docs: function assignTokens () {
        var sourceBranch = shelljs.exec('git rev-parse --abbrev-ref HEAD', {silent: true});
        var sourceCommit = shelljs.exec('git rev-parse --short HEAD', {silent: true});
  
        if (sourceBranch.code === 0) {
          tokens.branch = sourceBranch.output.replace(/\n/g, '');
        }
        if (sourceCommit.code === 0) {
          tokens.commit = sourceCommit.output.replace(/\n/g, '');
        }
        if (shelljs.test('-f', 'package.json', {silent: true})) {
          tokens.name = JSON.parse(fs.readFileSync('package.json', 'utf8')).name;
        }
        else {
          tokens.name = process.cwd().split('/').pop();
        }
      }