Explicitly ignore errors from writes to responses

cmd/RolesFrontendGenerator/main.go

@@ -39,7 +39,7 @@ func main() {
 		if err != nil {
 			panic(err)
 		}
-		defer file.Close()
+		defer func() { _ = file.Close() }()
 		input = file
 	}
 	if *flagOutputFile == "" {
@@ -49,7 +49,7 @@ func main() {
 		if err != nil {
 			panic(err)
 		}
-		defer file.Close()
+		defer func() { _ = file.Close() }()
 		output = file
 	}
 
@@ -111,7 +111,7 @@ func main() {
     role: Role
   }
 }`)
-	fmt.Fprint(output, outBuilder.String())
+	_, _ = fmt.Fprint(output, outBuilder.String())
 }
 
 func convertGoTypeToTS(t string) string {