DH-99 example GitHub action

dh-99-example-gha.yaml

# This job is right below "publish_results"

comment_on_jira:
  name: "Comment on Jira"
  if: github.event.action == 'opened'
  needs: [linting, unit_test, end_to_end_test, deploy_pr_frontend, deploy_storybook, plan_staging, plan_prod]
  runs-on: ubuntu-latest

  steps:
    - name: "Login to JIRA"
      uses: atlassian/gajira-login@master
      env:
        JIRA_BASE_URL: ${{ secrets.JIRA_BASE_URL }}
        JIRA_USER_EMAIL: ${{ secrets.JIRA_USER_EMAIL }}
        JIRA_API_TOKEN: ${{ secrets.JIRA_API_TOKEN }}

    - name: "Find issue key from branch name"
      id: find-jira-issue
      uses: atlassian/gajira-find-issue-key@master
      with:
        from: branch

    - name: "Comment on issue with link to Storybook PR deployment"
      uses: atlassian/gajira-comment@master
      with:
        issue: ${{ steps.find-jira-issue.outputs.issue }}
        comment: "Storybook link: ${{ needs.deploy_storybook.outputs.url }}"