muele-marlin/.github/workflows/bump-date.yml

#
# bump-date.yml
# Bump the distribution date once per day
#

name: Bump Distribution Date

on:
  schedule:
    - cron: '0 */6 * * *'

jobs:
  bump_date:
    name: Bump Distribution Date
    if: github.repository == 'MarlinFirmware/Marlin'

    runs-on: ubuntu-latest

    steps:

    - name: Check out bugfix-2.0.x
      uses: actions/checkout@v2
      with:
        ref: bugfix-2.0.x

    - name: Bump Distribution Date
      run: |
        # Inline Bump Script
        if [[ ! "$( git log -1 --pretty=%B )" =~ ^\[cron\] ]]; then
          DIST=$( date +"%Y-%m-%d" )
          eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/src/inc/Version.h" && \
          eval "sed -E -i 's/(#define +STRING_DISTRIBUTION_DATE) .*$/\1 \"$DIST\"/g' Marlin/Version.h" && \
          git config user.name "${GITHUB_ACTOR}" && \
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
          git add . && \
          git commit -m "[cron] Bump distribution date ($DIST)" && \
          git push
        fi