feat(nvim): add Octo plugin

nvim/after/plugin/octo.lua

@@ -0,0 +1,7 @@
+-- Octo.nvim – https://github.com/pwntester/octo.nvim
+local status_ok, octo = pcall(require, "octo")
+if not status_ok then
+	return
+end
+
+octo.setup()

nvim/lua/kogakure/plugins.lua

@@ -127,6 +127,7 @@ return packer.startup(function(use)
 	use("elijahmanor/export-to-vscode.nvim") -- Export active Buffers to Visual Studio Code
 	use("bogado/file-line") -- Jump directly to line in file with 'nvim index.html:20'
 	use("ruanyl/vim-gh-line") -- Open current line in GitHub
+	use("pwntester/octo.nvim") -- GitHub in Neovim
 	use("nvim-pack/nvim-spectre") -- Search and replace
 	use("folke/zen-mode.nvim") -- Zen Mode (2)
 	use("tpope/vim-eunuch") -- UNIX Shell commands