Cycle through empty, `git` and `git commit -a`

If something has already been typed, toggle git prefix.

Install/Templates/config/fish/functions/git_write_keyword.fish

@@ -1,16 +1,18 @@
 function git_write_keyword --description 'Write git in terminal prompt'
     set -l cmd (commandline -po)
     set -l cursor (commandline -C)
-    if test "$cmd[1]" != git
+    if test "$cmd[1]" != 'git'
         commandline -C 0
-        commandline -i "git "
+        commandline -i 'git '
         commandline -C (math $cursor + 4)
-	else if test "$cmd[2]" != commit
-        commandline -C 4
-        commandline -i "commit"
+	else if test (commandline -p) = 'git '
+        commandline -r 'git commit -a'
         commandline -C (math $cursor + 10)
+	else if test (commandline -p) = 'git commit -a'
+        commandline -r ''
+        commandline -C 0
     else
-        commandline -r (string sub --start=11 (commandline -p))
-        commandline -C -- (math $cursor - 10)
+        commandline -r (string sub --start=5 (commandline -p))
+        commandline -C -- (math $cursor - 4)
     end
 end