Editing directly in the master

[abdhalees]

Although if it's just to update README don't do it directly from the master.
Your README is the first thing that people see in your project -even before your app- so you don't want it to be messed up.
You can update it from a branch and do a pull request or locally and push to a branch.

[MMortaga]

You're right. Thanks for pointing this out.