replace gulp-htmltidy with gulp-prettier

still needs to encode certain entities, which get decoded by pug compile.

in my latest project, I was able to replace htmltidy with prettier and ensure that the ampersand is always encoding using gulp-converter-character-entities like this:

          // .pipe(
          //   htmltidy({
          //     literalAttributes: true,
          //     "drop-empty-elements": "no",
          //     "wrap-attributes": false
          //   })
          // )
          .pipe(
            convert({
              entity: {
                "&": "&amp;"
              }
            })
          )
          .pipe(prettier({ parser: "html" }))

thephilgray / gulp-epub-starter

replace gulp-htmltidy with gulp-prettier #71