git users need to make their lives easier

Git user often types as follows:

But wait.... since you frequently access to these command, typing multiple words wastes your time.

My genious hacker friend told me the great solution to this:

then the file content of $ add is ....

then

$ add file1 file2 file3

Is much shorter and easier.

Quite same in $ st, $ log etc....

Then the you can operate git with the following shortcut commands:

$ add
$ st
$ log