Update sync-spec-docs.yml

Author: h3xxit

.github/workflows/sync-spec-docs.yml

@@ -85,9 +85,8 @@ jobs:
             exit 0
           fi
           SHORT_SHA="${SOURCE_SHA:0:7}"
-          git commit -m "docs(api): sync from python-utcp@${SHORT_SHA}
-
-Auto-generated by python-utcp .github/workflows/sync-spec-docs.yml.
-
-Source commit: ${SOURCE_REPO_URL}/commit/${SOURCE_SHA}"
+          git commit \
+            -m "docs(api): sync from python-utcp@${SHORT_SHA}" \
+            -m "Auto-generated by python-utcp .github/workflows/sync-spec-docs.yml." \
+            -m "Source commit: ${SOURCE_REPO_URL}/commit/${SOURCE_SHA}"
           git push origin main