Getting-started-with-Git.md

@@ -54,7 +54,7 @@ this adds new files or removes obsolete files in case you have added or deleted
 ```bash
 git commit -m 'commit_message'
 ``` 
-where you replace commit message with a meaningful description of the modifications you did
+where you replace commit message with a meaningful description of the modifications you did. If you skip the -m option, git will prompt you for a commit message (for every commit, a commit message is required - use it in a meaningful way to inform other users about what you have changed). 
 ```bash
 git push origin master
 ```