docs(README): add awesome-go badge to README

Created by: TheArchDev

glab is now listed in awesome-go repo so follow guidance to add badge https://github.com/avelino/awesome-go/blob/master/CONTRIBUTING.md

Delivers #866 (closed)

Description

The awesome-go has a list of Go-based tools around version control. https://github.com/avelino/awesome-go#version-control glab has recently been added to this list. A repo may indicate its presence on that list through a dedicated badge.

Related Issue

Resolves #866 (closed)

How Has This Been Tested?

Screenshots (if appropriate)

Screenshot of README in Github on feature branch.

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)