docs: note temp autocomplete, less whitespace

cli/complete.go

@@ -12,7 +12,7 @@ var AutocompleteCommand = &cobra.Command{
 	Long: `To load completions:
 
 Bash:
-
+  # Load autocompletion for the current Bash session
   $ source <(abra autocomplete bash)
 
   # To load autocompletion for each session, execute once:
@@ -22,7 +22,6 @@ Bash:
   $ abra autocomplete bash | sudo tee $(brew --prefix)/etc/bash_completion.d/abra
 
 Zsh:
-
   # If shell autocompletion is not already enabled in your environment,
   # you will need to enable it.  You can execute the following once:
 
@@ -34,14 +33,12 @@ Zsh:
   # You will need to start a new shell for this setup to take effect.
 
 fish:
-
   $ abra autocomplete fish | source
 
   # To load autocompletions for each session, execute once:
   $ abra autocomplete fish > ~/.config/fish/completions/abra.fish
 
 PowerShell:
-
   PS> abra autocomplete powershell | Out-String | Invoke-Expression
 
   # To load autocompletions for every new session, run: