Bump pug from 3.0.0 to 3.0.1

Bumps [pug](https://github.com/pugjs/pug) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/pugjs/pug/releases)
- [Commits](https://github.com/pugjs/pug/compare/pug@3.0.0...pug@3.0.1)

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

Author: dependabot[bot]

package-lock.json

@@ -7,6 +7,6 @@
     "gulp-sass": "4.1.0",
     "gulp-scss-lint": "^1.0.0",
     "gulp-sourcemaps": "^2.6.5",
-    "pug": "^3.0.0"
+    "pug": "^3.0.1"
   }
 }