Bump node-sass from 6.0.1 to 8.0.0 (#147)

* Bump node-sass from 6.0.1 to 8.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 6.0.1 to 8.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/node-sass/compare/v6.0.1...v8.0.0)

---
updated-dependencies:
- dependency-name: node-sass
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* dependabot merge

* rebuild pub files after npm install

* changes from gulp build & npm install

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sam ONeill <samuel.p.oneill@gmail.com>

package.json

@@ -30,12 +30,12 @@
     "gulp-sass": "^5.0.0",
     "gulp-sourcemaps": "^3.0.0",
     "gulp-uglify": "^3.0.2",
-    "imagemin-webp": "^8.0.0",
+    "imagemin-webp": "^6.0.0",
     "jshint": "^2.11.0",
     "jshint-stylish": "^2.x.x",
     "lodash.padend": "4.6.x",
     "node-notifier": ">=8.0.1",
-    "node-sass": "^6.0.1",
+    "node-sass": "^8.0.0",
     "pretty-bytes": "^5.3.0",
     "promised-del": "1.0.x",
     "sass": "^1.62.0",