var gulp = require('gulp');
var fileinclude = require('gulp-file-include');
var browserSync = require('browser-sync');

gulp.task('html', function() {
  gulp.src(['src/**/*.html', '!src/partials/**/*.html'])
    .pipe(fileinclude({
      prefix: '@@',
      basepath: '@file'
    }))
    .pipe(gulp.dest('./dist'))
    .pipe(browserSync.reload({stream:true}));
});

@@ -117,34 +117,16 @@
 );%0A%0A
-gulp.task('html', 
 function
 () %7B
@@ -121,16 +121,21 @@
 function
+ html
 () %7B%0A  g
@@ -342,11 +342,26 @@
 ue%7D));%0A%7D
+%0A%0Agulp.task(html
 );
-%0A

Add html task