Rename fetch step to generate weekly in workflow and update commit message

.github/workflows/weekly.yml

@@ -20,14 +20,14 @@ jobs:
       - name: Install Pip dependencies
         run: pip install -r requirements.txt
 
-      - name: Fetch Syndication
+      - name: Generate Weekly
         run: make weekly
 
       - name: Commit to repository
         env:
           GITHUB_TOKEN: ${{ secrets.TOKEN }}
           COMMIT_MSG: |
-            👾Fetch webmentions
+            👾Generate Weekly
             skip-checks: true
         run: |
           git config user.email "git@fundor333.com"