Swap to new eslint plugin

Author: mattboutet

package.json

@@ -36,12 +36,11 @@
   },
   "peerDependencies": {
     "@hapi/hapi": ">=19 <22",
-    "@hapipal/schwifty": "^6.0.0"
+    "@hapipal/schwifty": "^6.2.0"
   },
   "devDependencies": {
     "@hapi/code": "^9.0.3",
-    "@hapi/eslint-config-hapi": "^13.0.0",
-    "@hapi/eslint-plugin-hapi": "^4.0.0",
+    "@hapi/eslint-plugin": "^6.0.0",
     "@hapi/hapi": ">=19 <22",
     "@hapi/lab": "^25.1.2",
     "coveralls": "^3.1.1",