Maintain just one comment in Issue and PR.

• This Action is only applicable to triggers related to issue and pull_request
• When the filtered comments do not exist, will add a comment
• When the filtered comments is only one, this comment will be updated
• When the number of filtered comments exceeds 1, no operation will be performed

• Issue: actions-cool#1
• PR: actions-cool#2

name: Maintain One Comment

on:
  issues:
    types: [opened, edited]
  issue_comment:
    types: [created, edited]
  pull_request:
    types: [assigned, opened, synchronize, edited]

jobs:
  comment:
    runs-on: ubuntu-latest
    steps:
      - name: maintain-comment
        uses: actions-cool/maintain-one-comment@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          body: |
            Hi 😀
          emojis: '+1, laugh'
          body-include: '<!-- Created by actions-cool/maintain-one-comment -->'

• number: When no input, it will be the issue or PR number that triggered. When input, it is the highest priority
• body: When has 1 comment, and no body input will delete this filter comment

• comment-id: Return the ID of create or updated comment.
  • About comment-id use, can refer: https://github.com/actions-cool/issues-helper

• When PR come from fork, it requires pull_request_target to comment (Reasons for github built-in permissions). When use pull_request_target, must read

CHANGELOG

MIT