Add summary flag to CI

Author: Sythivo

.github/workflows/ci.yaml

@@ -69,4 +69,4 @@ jobs:
 
     - name: Run tests
       continue-on-error: ${{ matrix.qemu-platform != '' }}
-      run: zig build test -Dtarget=${{ matrix.target }}${{ matrix.qemu-platform != '' && ' -fqemu' || '' }} --verbose
+      run: zig build test -Dtarget=${{ matrix.target }}${{ matrix.qemu-platform != '' && ' -fqemu' || '' }} --verbose --summary all