Test examples as part of CI run

Makefile

@@ -142,6 +142,7 @@ examples:
 	@$(call label,Building examples)
 	@echo
 	$(ECHO_V)$(MAKE) -C examples/keyvalue ECHO_V=$(ECHO_V)
+	$(ECHO_V)go test ./examples/simple
 
 .PHONY: vendor
 vendor:

examples/simple/main.go

@@ -31,7 +31,6 @@ func main() {
 	svc, err := service.WithModules(
 		uhttp.New(registerHTTPers, uhttp.WithFilters(simpleFilter{})),
 	).Build()
-
 	if err != nil {
 		log.Fatal("Unable to initialize service", "error", err)
 	}