Update build workflow to summarize results

.github/workflows/build.yml

@@ -73,6 +73,26 @@ jobs:
         template: docs/_badges/template.svg
         overwrite: true
 
+  result:
+    if: ${{ always() }}
+
+    runs-on: ubuntu-latest
+
+    needs: [build]
+
+    steps:
+
+    - name: Checkout the repo
+      uses: actions/checkout@v3
+
+    - name: Get build result
+      run: |
+        if [[ ${{ needs.build.result }} == "success" || ${{ needs.build.result }} == "skipped" ]]; then
+          exit 0
+        else
+          exit 1
+        fi
+
     - name: Generate passing badge
       if: success()
       uses: knightdave/anybadge-action@v1.1.0