chore(deps-dev): bump husky from 4.3.8 to 6.0.0 (#843)

Bumps [husky](https://github.com/typicode/husky) from 4.3.8 to 6.0.0.
- [Release notes](https://github.com/typicode/husky/releases)
- [Commits](https://github.com/typicode/husky/compare/v4.3.8...v6.0.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -30,7 +30,7 @@
     "grunt-css-selectors": "^1.1.0",
     "grunt-postcss": "^0.9.0",
     "grunt-pure-grids": "^2.0.0",
-    "husky": "^4.3.8",
+    "husky": "^6.0.0",
     "normalize.css": "^8.0.1",
     "tap": "^14.11.0"
   },