old_contents: let gulp = require('gulp')
  let shell = require('gulp-shell')
  
  const buildPaths = [
    'build',
    'build/vendor',
    'build/js',
    'build/css',
    'build/images'
  ]
  let bindata = () =>
    gulp.src('build/*', { read: false })
      .pipe(shell([
        `go-bindata -pkg admin -prefix build ${buildPaths.join(' ')}`
      ], {
          env: {
            PATH: `${process.env.GOPATH}/bin`
          }
        }))
  
  gulp.task('bindata', ['css', 'js', 'html', 'images'], bindata)
  gulp.task('bindata:partial', ['css', 'js:internal', 'js:lint', 'js:webpack', 'html', 'images'], bindata)
  
  gulp.task('bindata:watch', ['bindata'], () =>
    gulp.watch('./src/**', ['bindata:partial'])
  )
new_contents: let gulp = require('gulp')
  let shell = require('gulp-shell')
  
  const buildPaths = [
    'build',
    'build/vendor',
    'build/js',
    'build/css',
    'build/images'
  ]
  let bindata = () =>
    gulp.src('build/*', { read: false })
      .pipe(shell([
        `go-bindata -pkg admin -prefix build ${buildPaths.join(' ')}`
      ], {
          env: {
            PATH: `${process.env.GOPATH}/bin`
          }
        }))
  
  gulp.task('bindata', ['css', 'js', 'html', 'images'], bindata)
  gulp.task('bindata:partial', ['css', 'js:lint', 'js:webpack', 'html', 'images'], bindata)
  
  gulp.task('bindata:watch', ['bindata'], () =>
    gulp.watch('./src/**', ['bindata:partial'])
  )
subject: Remove unused js:internal from bindata gulp task.