Implement GOSec for security scanning Fix vulnerabilities (#227)

* Implement GOSec for security scanning Fix vulnerabilities

* Fix lint failure

* address PR comments and fix build break

* Fix test break in mqsc

cmd/runmqserver/license.go

@@ -78,6 +78,7 @@ func checkLicense() (bool, error) {
 		return true, nil
 	case ok && lic == "view":
 		file := filepath.Join("/opt/mqm/licenses", resolveLicenseFile())
+		// #nosec G304
 		buf, err := ioutil.ReadFile(file)
 		if err != nil {
 			log.Println(err)