Update site-policy-sync.yml

Author: pcihon

.github/workflows/site-policy-sync.yml

@@ -1,8 +1,8 @@
 name: site-policy-sync
 
-# **What it does**: Updates our site policy docs when changes happen to site policy.
-# **Why we have it**: We want up to date site policy docs.
-# **Who does it impact**: Site policy team.
+# **What it does**: Updates our site-policy repo when changes happen to site policy docs.
+# **Why we have it**: We want keep site-policy repo up to date.
+# **Who does it impact**: Site-policy team.
 
 # Controls when the action will run.
 on:
@@ -30,6 +30,19 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      # Sets commit message
+      - name: default message
+        run: |
+          echo "MESSAGE=Automatic sync with changes from GitHub Docs" >> $GITHUB_ENV
+      - name: custom message
+        if: contains(github.event.pull_request.body, '### Public summary for site-policy changes:')
+        run: |
+          NEW=$(echo $MESSAGE | sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g')
+          NEW2=$(echo $NEW | sed 's/^.*### Public summary for site-policy changes://')
+          echo MESSAGE=$NEW2 >> $GITHUB_ENV
+        env:
+          MESSAGE: >
+            ${{github.event.pull_request.body}}
 
       # Pushes to other repo
       - name: Push folder to another repository
@@ -44,4 +57,4 @@ jobs:
           destination_folder: 'Policies'
           user_email: 'pcihon@users.noreply.github.com'
           user_name: 'pcihon'
-          commit_msg: 'Automatic sync from GitHub Docs.'
+          commit_msg: '${{ env.MESSAGE }}'