wiki-build-action: update the commit message

.github/workflows/rebuild-wiki.yml

@@ -23,17 +23,21 @@ jobs:
       - name: Install Luvit
         run: curl -L https://github.com/luvit/lit/raw/master/get-lit.sh | sh
 
-      - name: Generating wiki pages
+      - name: Generate the wiki pages
         run: |
           cd repo
           ../luvit docgen.lua
 
-      - name: Updating wiki repo
+      - name: Set up bot
         run: |
           mv -f $GITHUB_WORKSPACE/repo/docs/* $GITHUB_WORKSPACE/wiki/
           cd $GITHUB_WORKSPACE/wiki
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add .
-          git commit -m "Rebuild for commit #$(git rev-parse --short --verify main)"
+
+      - name: Update the wiki repo
+        run: |
+          git add --all
+          git commit -m "Rebuild for commit ${{ github.event.after }}"
           git push
+        continue-on-error: true