GitHub Pull-Request Concourse resource v0.25.1

Improvements

• Document why Alpine image can't be used for building to Go code
• Deprecate the specific skip_download resource property in favor of the standard no_get Concourse feature (submitted in #10, thanks @brakel!)
• Built with latest go 1.22 patch version (i.e. v1.22.10)

Usage

resource_types:
  - name: pull-request
    type: registry-image
    source:
      repository: cfcommunity/github-pr-resource
      tag:        "0.25.1"