@media screen and (min-width: 520px), print { body { -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; line-height: 1.5; color: #333; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; line-height: 1.5; word-wrap: break-word; } body a { background-color: transparent; -webkit-text-decoration-skip: objects; } body a:active, body a:hover { outline-width: 0; } body strong { font-weight: inherit; } body strong { font-weight: bolder; } body h1 { font-size: 2em; margin: 0.67em 0; } body img { border-style: none; } body svg:not(:root) { overflow: hidden; } body code, body kbd, body pre { font-family: monospace, monospace; font-size: 1em; } body hr { box-sizing: content-box; height: 0; overflow: visible; } body input { font: inherit; margin: 0; } body input { overflow: visible; } body button:-moz-focusring, body [type='button']:-moz-focusring, body [type='reset']:-moz-focusring, body [type='submit']:-moz-focusring { outline: 1px dotted ButtonText; } body [type='checkbox'] { box-sizing: border-box; padding: 0; } body * { box-sizing: border-box; } body input { font-family: inherit; font-size: inherit; line-height: inherit; } body a { color: #4078c0; text-decoration: none; } body a:hover, body a:active { text-decoration: underline; } body hr { height: 0; margin: 15px 0; overflow: hidden; background: transparent; border: 0; border-bottom: 1px solid #ddd; } body hr::before { display: table; content: ''; } body hr::after { display: table; clear: both; content: ''; } body table { border-spacing: 0; border-collapse: collapse; } body td, body th { padding: 0; } body h1, body h2, body h3, body h4, body h5, body h6 { margin-top: 0; margin-bottom: 0; line-height: 1.5; } body h1 { font-size: 32px; font-weight: 600; } body h2 { font-size: 24px; font-weight: 600; } body h3 { font-size: 20px; font-weight: 600; } body h4 { font-size: 16px; font-weight: 600; } body h5 { font-size: 14px; font-weight: 600; } body h6 { font-size: 12px; font-weight: 600; } body p { margin-top: 0; margin-bottom: 10px; } body blockquote { margin: 0; } body ul, body ol { padding-left: 0; margin-top: 0; margin-bottom: 0; } body ol ol, body ul ol { list-style-type: lower-roman; } body ul ul ol, body ul ol ol, body ol ul ol, body ol ol ol { list-style-type: lower-alpha; } body dd { margin-left: 0; } body code { font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace; font-size: 12px; } body pre { margin-top: 0; margin-bottom: 0; font: 12px Consolas, 'Liberation Mono', Menlo, Courier, monospace; } body .pl-c { color: #969896; } body .pl-c1, body .pl-s .pl-v { color: #0086b3; } body .pl-e, body .pl-en { color: #795da3; } body .pl-smi, body .pl-s .pl-s1 { color: #333; } body .pl-ent { color: #63a35c; } body .pl-k { color: #a71d5d; } body .pl-s, body .pl-pds, body .pl-s .pl-pse .pl-s1, body .pl-sr, body .pl-sr .pl-cce, body .pl-sr .pl-sre, body .pl-sr .pl-sra { color: #183691; } body .pl-v { color: #ed6a43; } body .pl-id { color: #b52a1d; } body .pl-ii { color: #f8f8f8; background-color: #b52a1d; } body .pl-sr .pl-cce { font-weight: bold; color: #63a35c; } body .pl-ml { color: #693a17; } body .pl-mh, body .pl-mh .pl-en, body .pl-ms { font-weight: bold; color: #1d3e81; } body .pl-mq { color: #008080; } body .pl-mi { font-style: italic; color: #333; } body .pl-mb { font-weight: bold; color: #333; } body .pl-md { color: #bd2c00; background-color: #ffecec; } body .pl-mi1 { color: #55a532; background-color: #eaffea; } body .pl-mdr { font-weight: bold; color: #795da3; } body .pl-mo { color: #1d3e81; } body .octicon { display: inline-block; vertical-align: text-top; fill: currentColor; } body input { -webkit-font-feature-settings: 'liga' 0; font-feature-settings: 'liga' 0; } body .form-select::-ms-expand { opacity: 0; } body::before { display: table; content: ''; } body::after { display: table; clear: both; content: ''; } body > *:first-child { margin-top: 0 !important; } body > *:last-child { margin-bottom: 0 !important; } body a:not([href]) { color: inherit; text-decoration: none; } body .anchor { display: inline-block; padding-right: 2px; margin-left: -18px; } body .anchor:focus { outline: none; } body p, body blockquote, body ul, body ol, body dl, body table, body pre { margin-top: 0; margin-bottom: 16px; } body hr { height: 4px; padding: 0; margin: 16px 0; background-color: #e7e7e7; border: 0 none; } body blockquote { padding: 0 15px; color: #777; border-left: 4px solid #ddd; } body blockquote > :first-child { margin-top: 0; } body blockquote > :last-child { margin-bottom: 0; } body kbd { display: inline-block; padding: 3px 5px; font-size: 11px; line-height: 10px; color: #555; vertical-align: middle; background-color: #fcfcfc; border: solid 1px #ccc; border-bottom-color: #bbb; border-radius: 3px; box-shadow: inset 0 -1px 0 #bbb; } body h1, body h2, body h3, body h4, body h5, body h6 { margin-top: 1em; margin-bottom: 16px; font-weight: bold; line-height: 1.4; } body h1 .octicon-link, body h2 .octicon-link, body h3 .octicon-link, body h4 .octicon-link, body h5 .octicon-link, body h6 .octicon-link { color: #000; vertical-align: middle; visibility: hidden; } body h1:hover .anchor, body h2:hover .anchor, body h3:hover .anchor, body h4:hover .anchor, body h5:hover .anchor, body h6:hover .anchor { text-decoration: none; } body h1:hover .anchor .octicon-link, body h2:hover .anchor .octicon-link, body h3:hover .anchor .octicon-link, body h4:hover .anchor .octicon-link, body h5:hover .anchor .octicon-link, body h6:hover .anchor .octicon-link { visibility: visible; } body h1 { padding-bottom: 0.3em; font-size: 2.25em; line-height: 1.2; border-bottom: 1px solid #eee; } body h1 .anchor { line-height: 1; } body h2 { padding-bottom: 0.3em; font-size: 1.75em; line-height: 1.225; border-bottom: 1px solid #eee; } body h2 .anchor { line-height: 1; } body h3 { font-size: 1.5em; line-height: 1.43; } body h3 .anchor { line-height: 1.2; } body h4 { font-size: 1.25em; } body h4 .anchor { line-height: 1.2; } body h5 { font-size: 1em; } body h5 .anchor { line-height: 1.1; } body h6 { font-size: 1em; color: #777; } body h6 .anchor { line-height: 1.1; } body ul, body ol { padding-left: 2em; } body ul ul, body ul ol, body ol ol, body ol ul { margin-top: 0; margin-bottom: 0; } body li > p { margin-top: 16px; } body li + li { margin-top: 0.25em; } body dl { padding: 0; } body dl dt { padding: 0; margin-top: 16px; font-size: 1em; font-style: italic; font-weight: bold; } body dl dd { padding: 0 16px; margin-bottom: 16px; } body table { display: block; width: 100%; overflow: auto; word-break: normal; word-break: keep-all; } body table th { font-weight: bold; } body table th, body table td { padding: 6px 13px; border: 1px solid #ddd; } body table tr { background-color: #fff; border-top: 1px solid #ccc; } body table tr:nth-child(2n) { background-color: #f8f8f8; } body img { max-width: 100%; box-sizing: content-box; background-color: #fff; } body code { padding: 0; padding-top: 0.2em; padding-bottom: 0.2em; margin: 0; font-size: 85%; background-color: rgba(0, 0, 0, 0.04); border-radius: 3px; } body code::before, body code::after { letter-spacing: -0.2em; content: '\00a0'; } body pre { word-wrap: normal; } body pre > code { padding: 0; margin: 0; font-size: 100%; word-break: normal; white-space: pre; background: transparent; border: 0; } body .highlight { margin-bottom: 16px; } body .highlight pre { margin-bottom: 0; word-break: normal; } body .highlight pre, body pre { padding: 16px; overflow: auto; font-size: 85%; line-height: 1.45; background-color: #f7f7f7; border-radius: 3px; } body pre code { display: inline; max-width: auto; padding: 0; margin: 0; overflow: visible; line-height: inherit; word-wrap: normal; background-color: transparent; border: 0; } body pre code::before, body pre code::after { content: normal; } body .pl-0 { padding-left: 0 !important; } body .pl-1 { padding-left: 3px !important; } body .pl-2 { padding-left: 6px !important; } body .pl-3 { padding-left: 12px !important; } body .pl-4 { padding-left: 24px !important; } body .pl-5 { padding-left: 36px !important; } body .pl-6 { padding-left: 48px !important; } body .full-commit .btn-outline:not(:disabled):hover { color: #4078c0; border: 1px solid #4078c0; } body kbd { display: inline-block; padding: 3px 5px; font: 11px Consolas, 'Liberation Mono', Menlo, Courier, monospace; line-height: 10px; color: #555; vertical-align: middle; background-color: #fcfcfc; border: solid 1px #ccc; border-bottom-color: #bbb; border-radius: 3px; box-shadow: inset 0 -1px 0 #bbb; } body :checked + .radio-label { position: relative; z-index: 1; border-color: #4078c0; } body .task-list-item { list-style-type: none; } body .task-list-item + .task-list-item { margin-top: 3px; } body .task-list-item input { margin: 0 0.2em 0.25em -1.6em; vertical-align: middle; } body .header-search-input::-ms-clear { display: none; } body .org-validate-group input::-ms-clear { display: none; } body hr { border-bottom-color: #eee; } body strong { font-weight: 600; } body h1, body h1, body h2, body h2, body h3, body h3, body h4, body h4, body h5, body h5, body h6, body h6 { line-height: 1.5; } body h1, body h1 { font-size: 32px; font-weight: 600; } body h2, body h2 { font-size: 24px; font-weight: 600; } body h3, body h3 { font-size: 20px; font-weight: 600; } body h4, body h4 { font-size: 16px; font-weight: 600; } body h5, body h5 { font-size: 14px; font-weight: 600; } body h6, body h6 { font-size: 12px; font-weight: 600; } body .octicon { vertical-align: text-bottom; } } @media screen and (max-width: 520px) { body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; line-height: 1.5; word-wrap: break-word; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; color: #333; font-size: 15px; padding: 15px; } body .pl-0 { padding-left: 0 !important; } body .pl-1 { padding-left: 3px !important; } body .pl-2 { padding-left: 6px !important; } body .pl-3 { padding-left: 12px !important; } body .pl-4 { padding-left: 24px !important; } body .pl-5 { padding-left: 36px !important; } body .pl-6 { padding-left: 48px !important; } body input { -webkit-font-feature-settings: 'liga' 0; font-feature-settings: 'liga' 0; } body .form-select::-ms-expand { opacity: 0; } body::before { display: table; content: ''; } body::after { display: table; clear: both; content: ''; } body > *:first-child { margin-top: 0 !important; } body > *:last-child { margin-bottom: 0 !important; } body a:not([href]) { color: inherit; text-decoration: none; } body .anchor { display: inline-block; padding-right: 2px; margin-left: -18px; } body .anchor:focus { outline: none; } body p, body blockquote, body ul, body ol, body dl, body table, body pre { margin-top: 0; margin-bottom: 16px; } body hr { height: 4px; padding: 0; margin: 16px 0; background-color: #e7e7e7; border: 0 none; } body blockquote { padding: 0 15px; color: #777; border-left: 4px solid #ddd; } body blockquote > :first-child { margin-top: 0; } body blockquote > :last-child { margin-bottom: 0; } body kbd { display: inline-block; padding: 3px 5px; font-size: 11px; line-height: 10px; color: #555; vertical-align: middle; background-color: #fcfcfc; border: solid 1px #ccc; border-bottom-color: #bbb; border-radius: 3px; box-shadow: inset 0 -1px 0 #bbb; } body h1, body h2, body h3, body h4, body h5, body h6 { margin-top: 1em; margin-bottom: 16px; font-weight: bold; line-height: 1.4; } body h1 .octicon-link, body h2 .octicon-link, body h3 .octicon-link, body h4 .octicon-link, body h5 .octicon-link, body h6 .octicon-link { color: #000; vertical-align: middle; visibility: hidden; } body h1:hover .anchor, body h2:hover .anchor, body h3:hover .anchor, body h4:hover .anchor, body h5:hover .anchor, body h6:hover .anchor { text-decoration: none; } body h1:hover .anchor .octicon-link, body h2:hover .anchor .octicon-link, body h3:hover .anchor .octicon-link, body h4:hover .anchor .octicon-link, body h5:hover .anchor .octicon-link, body h6:hover .anchor .octicon-link { visibility: visible; } body h1 { padding-bottom: 0.3em; font-size: 2.25em; line-height: 1.2; border-bottom: 1px solid #eee; } body h1 .anchor { line-height: 1; } body h2 { padding-bottom: 0.3em; font-size: 1.75em; line-height: 1.225; border-bottom: 1px solid #eee; } body h2 .anchor { line-height: 1; } body h3 { font-size: 1.5em; line-height: 1.43; } body h3 .anchor { line-height: 1.2; } body h4 { font-size: 1.25em; } body h4 .anchor { line-height: 1.2; } body h5 { font-size: 1em; } body h5 .anchor { line-height: 1.1; } body h6 { font-size: 1em; color: #777; } body h6 .anchor { line-height: 1.1; } body ul, body ol { padding-left: 2em; } body ul ul, body ul ol, body ol ol, body ol ul { margin-top: 0; margin-bottom: 0; } body li > p { margin-top: 16px; } body li + li { margin-top: 0.25em; } body dl { padding: 0; } body dl dt { padding: 0; margin-top: 16px; font-size: 1em; font-style: italic; font-weight: bold; } body dl dd { padding: 0 16px; margin-bottom: 16px; } body table { display: block; width: 100%; overflow: auto; word-break: normal; word-break: keep-all; } body table th { font-weight: bold; } body table th, body table td { padding: 6px 13px; border: 1px solid #ddd; } body table tr { background-color: #fff; border-top: 1px solid #ccc; } body table tr:nth-child(2n) { background-color: #f8f8f8; } body img { max-width: 100%; box-sizing: content-box; background-color: #fff; } body code { padding: 0; padding-top: 0.2em; padding-bottom: 0.2em; margin: 0; font-size: 85%; background-color: rgba(0, 0, 0, 0.04); border-radius: 3px; } body code::before, body code::after { letter-spacing: -0.2em; content: '\00a0'; } body pre { word-wrap: normal; } body pre > code { padding: 0; margin: 0; font-size: 100%; word-break: normal; white-space: pre; background: transparent; border: 0; } body .highlight { margin-bottom: 16px; } body .highlight pre { margin-bottom: 0; word-break: normal; } body .highlight pre, body pre { padding: 16px; overflow: auto; font-size: 85%; line-height: 1.45; background-color: #f7f7f7; border-radius: 3px; } body pre code { display: inline; max-width: auto; padding: 0; margin: 0; overflow: visible; line-height: inherit; word-wrap: normal; background-color: transparent; border: 0; } body pre code::before, body pre code::after { content: normal; } body .pl-c { color: #969896; } body .pl-c1, body .pl-s .pl-v { color: #0086b3; } body .pl-e, body .pl-en { color: #795da3; } body .pl-smi, body .pl-s .pl-s1 { color: #333; } body .pl-ent { color: #63a35c; } body .pl-k { color: #a71d5d; } body .pl-s, body .pl-pds, body .pl-s .pl-pse .pl-s1, body .pl-sr, body .pl-sr .pl-cce, body .pl-sr .pl-sre, body .pl-sr .pl-sra { color: #183691; } body .pl-v { color: #ed6a43; } body .pl-id { color: #b52a1d; } body .pl-ii { color: #f8f8f8; background-color: #b52a1d; } body .pl-sr .pl-cce { font-weight: bold; color: #63a35c; } body .pl-ml { color: #693a17; } body .pl-mh, body .pl-mh .pl-en, body .pl-ms { font-weight: bold; color: #1d3e81; } body .pl-mq { color: #008080; } body .pl-mi { font-style: italic; color: #333; } body .pl-mb { font-weight: bold; color: #333; } body .pl-md { color: #bd2c00; background-color: #ffecec; } body .pl-mi1 { color: #55a532; background-color: #eaffea; } body .pl-mdr { font-weight: bold; color: #795da3; } body .pl-mo { color: #1d3e81; } body kbd { display: inline-block; padding: 3px 5px; font: 11px Consolas, 'Liberation Mono', Menlo, Courier, monospace; line-height: 10px; color: #555; vertical-align: middle; background-color: #fcfcfc; border: solid 1px #ccc; border-bottom-color: #bbb; border-radius: 3px; box-shadow: inset 0 -1px 0 #bbb; } body .task-list-item { list-style-type: none; } body .task-list-item + .task-list-item { margin-top: 3px; } body .task-list-item input { margin: 0 0.2em 0.25em -1.6em; vertical-align: middle; } body * { box-sizing: border-box; } body input { margin: 0; font-family: inherit; font-size: inherit; } body table { border-spacing: 0; border-collapse: collapse; } body a { color: #4078c0; text-decoration: none; } body a:active { color: inherit; } body pre { word-wrap: break-word; white-space: pre-wrap; } body code, body pre { font-family: Consolas, 'Liberation Mono', Courier, monospace; } body hr { background: #eee; border-color: transparent; } body input[type='checkbox'][disabled] { opacity: 0.25; } body blockquote { margin-right: 0; margin-left: 0; } body code { white-space: normal; } body .octicon { display: inline-block; vertical-align: text-top; fill: currentColor; } body strong { font-weight: 600; } body h1, body h1, body h2, body h2, body h3, body h3, body h4, body h4, body h5, body h5, body h6, body h6 { line-height: 1.5; } body h1, body h1 { font-size: 32px; font-weight: 600; } body h2, body h2 { font-size: 24px; font-weight: 600; } body h3, body h3 { font-size: 20px; font-weight: 600; } body h4, body h4 { font-size: 16px; font-weight: 600; } body h5, body h5 { font-size: 14px; font-weight: 600; } body h6, body h6 { font-size: 12px; font-weight: 600; } body .octicon { vertical-align: text-bottom; } } html { background-color: white; } @media screen { body { margin: 0 auto; padding: 0; max-width: calc(980px - 90px); } } @media screen and (max-width: 520px) { body { padding: 0 15px; } } @media screen and (min-width: 520px) { body { padding: 0 45px; } } @media screen { body pre { -webkit-overflow-scrolling: touch; } } @media print { body { padding: 0 75px; } body pre code { white-space: pre-wrap; } } @font-face { font-family: octicons-link; src: url(data:font/woff;charset=utf-8;base64,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) format('woff'); 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