Auto rebase when creating

Created by: maxice8

Description

Automatically rebase if tracking information is set and one needs to push

Related Issue

Resolves #425

How Has This Been Tested?

Not yet, waiting for opportunity on Alpine Linux

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation
• Chore (Related to CI or Packaging to platforms)