chore(starship): add configuration

.dotbot.conf.yaml

@@ -7,6 +7,9 @@
 - link:
     ~/.ack: ack
     ~/.ag: ag
+    ~/.config/starship.toml:
+      create: true
+      path: starship.toml
     ~/.ctags: ctags
     ~/.editorconfig: editorconfig
     ~/.gitconfig: gitconfig

starship.toml

@@ -0,0 +1,12 @@
+# Don't print a new line at the start of the prompt
+add_newline = false
+
+# "bold red" style when capacity is between 0% and 10%
+[[battery.display]]
+threshold = 10
+style = "bold red"
+
+# "bold yellow" style when capacity is between 10% and 30%
+[[battery.display]]
+threshold = 30
+style = "bold yellow"