Azure devops task link https://marketplace.visualstudio.com/items?itemName=jikuma.devops-github-extension

Link to help you contribute https://docs.microsoft.com/en-us/azure/devops/extend/develop/add-build-task?view=azure-devops

It would be great if you can contribute an example. See pull request 1 and 2 for reference.

Build Definition: https://rockjiten.visualstudio.com/GithubExtensionProject/_build?definitionId=38&_a=summary

Sample: https://rockjiten.visualstudio.com/GithubExtensionProject/_build?definitionId=39&_a=summary