bugfix for level 1 grants with 1 milestone

see https://github.com/w3f/Grant-Milestone-Delivery/actions/runs/4226831906

.github/workflows/badge_or_last_milestone.yml

@@ -90,10 +90,14 @@ jobs:
 
   comment-last-milestone:
     runs-on: ubuntu-latest
+    # "comment-badge" in needs so we establish the correct messages order
     needs: [comment-badge, check-needs-badge]
-    if: needs.check-needs-badge.outputs.needs_last_milestone_comment
+    # "always()" will make this job run also if one of the needs is not completed;
+    # in this way, the last_milestone comment will be sent also if the badge comment wasn't
+    if: always()
     steps:
       - name: Last milestone comment
+        if: needs.check-needs-badge.outputs.needs_last_milestone_comment
         uses: thollander/[email protected]
         with:
           message: >