Simple HTML livereload

gulpfile.js

// yarn init -y && yarn add gulp gulp-connect gulp-watch

var gulp = require('gulp'),
    connect = require('gulp-connect'),
     watch = require('gulp-watch');

 gulp.task('serve', function(event) {
    connect.server({
        root: "./",
        port: 3000,
        livereload: true
    });
    // sets up a livereload that watches for any changes in the root
    watch("./*")
        .pipe(connect.reload());
});