message: Prevent from overriding global config if it's already done and parsed content is empty.
diff: @@ -721,9 +721,12 @@ class Config {
  }
  return;
  }
  - this.globalConfig = this.parseConfigData(
  + const parsedConfigData = this.parseConfigData(
  fs.readFileSync(this.globalConfigPath, 'utf8'),
  );
  + if (parsedConfigData && Object.keys(parsedConfigData).length > 0) {
  + this.globalConfig = parsedConfigData;
  + }
  logger.info(`config-handler: Global configuration: `, this.globalConfig);
  }
  