AutoPR able to combine title of multiple commits

Author: Coldwings

.github/workflows/auto-pr-precise.yml

@@ -57,11 +57,12 @@ jobs:
         set -x
         git checkout ${{steps.branch_info.outputs.NEXT_BRANCH}}
         git checkout -b ${{steps.create_branch.outputs.PRBRANCH}}
-        TITLE=$(git log --format="| %s" ${{ github.event.commits[0].id }}~..${{ github.event.after }} | xargs -0)
-        echo "TITLE=$TITLE" >> $GITHUB_OUTPUT
-        echo "MESSAGE<<__EOF" >> $GITHUB_OUTPUT
+        echo "TITLE<<__AUTOPR_EOF"
+        git log --format="| %s" ${{ github.event.commits[0].id }}~..${{ github.event.after }} | tr '\n' ' ' >> $GITHUB_OUTPUT
+        echo "__AUTOPR_EOF" >> $GITHUB_OUTPUT
+        echo "MESSAGE<<__AUTOPR_EOF" >> $GITHUB_OUTPUT
         git log --format="> %B" ${{ github.event.commits[0].id }}~..${{ github.event.after }} >> $GITHUB_OUTPUT
-        echo "__EOF" >> $GITHUB_OUTPUT
+        echo "__AUTOPR_EOF" >> $GITHUB_OUTPUT
         cat $GITHUB_OUTPUT
         REVS=$(git rev-list --reverse ${{ github.event.commits[0].id }}~..${{ github.event.after }} )
         for rev in "$REVS"; do