code: function loadConfiguration() {
      let configuration;
  
      if (isInit()) {
          configuration = jsonReader('./.versionFilesList.json');
  
          // check configuration file's integrity
          if (!configuration.name || !configuration.currentVersion || !configuration.filesList || !configuration.versionPrefix) {
              sendError('E002');
          }
  
          // check .versionFilesList.json for missing informations
          if (configuration.name.length === 0 || configuration.currentVersion.length === 0) {
              sendError('E001');
          }
      }
      return configuration;
  }
docs: load configuration file; fallback to global if is not an initialized folder