zsh: made todo() more logical, committing and pushing after each edit

.zshrc

@@ -162,7 +162,6 @@
    # a simple way to manage your todo list
    # Usage:
    #  todo                    -- pull latest repo version and edit ~/todo
-   #  todo auto               -- commit and push ~/todo with message 'todo'
    #  todo [any git command]  -- manage todo for easy syncing, assuming ~/todo is
    #                                a symlink that points to a file in a git repo
    #
@@ -174,11 +173,16 @@
       todo_dir="$(dirname "$(realpath ~/todo)")"
       if [ -z "$@" ];then
          cd "$(dirname "$(realpath ~/todo)")"
-         git rev-parse && git pull
-         $EDITOR ~/todo 
-      elif [ "$@" = 'auto' ];then
-         cd "$todo_dir"
-         git commit "$(realpath ~/todo)" -m 'todo'
+
+         # pull the latest commits
+         git rev-parse &&
+            git pull
+
+         "$EDITOR" ~/todo 
+
+         # commit and push the file if it's in a git repo
+         git rev-parse &&
+            git commit "$(realpath ~/todo)" -m 'todo' &&
             git push
       else
          cd "$todo_dir"