Describe the bug you found in AsyncAPI Docs.

Description
The git-workflow.md file in the asyncapi/community repository has been moved to a new location, causing broken links across the website repository.

Current Issue
Multiple files reference the old location:
https://github.com/asyncapi/community/blob/master/git-workflow.md

This link now returns a 404 error (see attached screenshot).

Affected Files

1. README.md (line 47)
2. CONTRIBUTING.md` (line 62)
3. .github/workflows/welcome-first-time-contrib.yml (line 24)
4. markdown/blog/async-api-spec-3.0-release.md (line 48)
5. markdown/blog/hacktoberfest-2020.md (line 68)

Proposed Solution
Update all references to point to the new location:
https://github.com/asyncapi/community/blob/master/docs/010-contribution-guidelines/git-workflow.md

The file was moved into the organized documentation structure under the docs/010-contribution-guidelines/ directory.

I would like to work on this
I can submit a PR to fix all 5 broken links once this issue is approved.

Attach any resources that can help us understand the issue.

Code of Conduct

• I agree to follow this project's Code of Conduct

Are you willing to work on this issue ?

Yes I am willing to submit a PR!