git-{add, init, push, pull, fetch}: add Arabic translation

[MachiavelliII]

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page(s) have at most 8 examples.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR title conforms to the recommended templates.
• Version of the command being documented (if known):

[Managor]

Also, approve #15956
It contains a couple of git pages

[Managor]

Fix the english pages.

[MachiavelliII]

Later!

[MachiavelliII]

@Managor which pages?