Update dependency husky to v6

Author: renovate-bot

package.json

@@ -86,7 +86,7 @@
     "devDependencies": {
         "clean-webpack-plugin": "^1.0.0",
         "compression": "^1.6.2",
-        "husky": "^4.0.0",
+        "husky": "^6.0.0",
         "jest": "^26.0.0",
         "jest-cli": "^24.0.0",
         "json-loader": "^0.5.4",