lib/qx/tool/cli/commands/Contrib.js
async function() {
      await qx.tool.cli.Utils.makeParentDir(this.getCachePath());
      await fs.writeFileAsync(this.getCachePath(), JSON.stringify(this.__cache, null, 2), "UTF-8");
    }
async function() {
      await qx.tool.cli.Utils.makeParentDir(this.getCachePath());
      await fs.writeFileAsync(this.getCachePath(), JSON.stringify(this.__cache, null, 2), "UTF-8");
    }
Saves the cache to a hidden local file
@return {void}