Friendlier name for -Wall build

Author: henrygab

.github/workflows/githubci.yml

@@ -59,5 +59,5 @@ jobs:
       run: python3 extras/build_all.py ${{ matrix.arduino-platform }}
 
     # How to mark this as allowed-to-fail?
-    - name: Build default boards with all warnings enabled
+    - name: Build examples (-Wall)
       run: python3 extras/build_all.py --all_warnings --warnings_do_not_cause_job_failure