Read PR Body from a local Markdown file

[CalvinRodo]

I'm looking at using this in my org to enforce some standard workflows, I'd like to be able to provide a file for the PR Body as my PR message is going to be quite big and it's a little unruly to manage it the way it currently works.

[BetaHuhn]

There's a file-reader action available which loads the contents of a file and provides them as a output variable which you can pass to this action.

Something like this should work (not tested):

- name: Read file contents
  id: read_file
  uses: andstor/file-reader-action@v1
  with:
    path: "pull_request_body.md"
- name: Run GitHub File Sync
  uses: BetaHuhn/repo-file-sync-action@v1
  with:
    GH_PAT: ${{ secrets.GH_PAT }}
    PR_BODY: ${{ steps.read_file.outputs.contents }}

[CalvinRodo]

Thanks