switch workflow to just test

.github/workflows/test-showbridge.yaml

@@ -1,4 +1,4 @@
-name: Build Go Program
+name: Test showbridge
 
 on:
   pull_request:
@@ -24,5 +24,6 @@ jobs:
           go-version-file: 'go.mod'
       - name: mod tidy
         run: go mod tidy
-      - name: build
-        run: CGO_ENABLED=1 go build -v -o dist/showbridge-linux ./cmd/showbridge
+
+      - name: run tests
+        run: go test ./...