[Docs] GitHub workflow guide - Page not found

[Aviral0702]

Current State

The "guide to a standard GitHub workflow" link under Quickstart on this page leads to a 404 error.

Desired State

The link should redirect to: https://github.com/layer5io/docs/blob/master/CONTRIBUTING-gitflow.md

---

Contributor Guide and Resources

• 📚 Instructions for contributing to documentation
  • Visit the Layer5 documentation site and source
• 🎨 Access wireframes and designs for the Layer5 site in Figma (open invite)
• 🙋🏾🙋🏼 Questions? Visit the Layer5 Discussion Forum and join the Layer5 Community Slack

[YashrajKupekar17]

I would like to solve this issue.Please assign .

[narasimha-1511]

Go on @YashrajKupekar17 🚀

[sudhanshutech]

@YashrajKupekar17 any progress?

[YashrajKupekar17]

@sudhanshutech yeah I have raised a new pr according to the changes discussed in the meeting .
#347
this is the link to the pr. check and please merge it