chore(deps): update dependency @shelf/eslint-config to v4

Author: renovate[bot]

package.json

@@ -41,7 +41,7 @@
     "@shelf/hotkeys": "1.1.0"
   },
   "devDependencies": {
-    "@shelf/eslint-config": "3.15.1",
+    "@shelf/eslint-config": "4.3.0",
     "@shelf/prettier-config": "1.0.0",
     "@shelf/tsconfig": "0.1.0",
     "@size-limit/preset-small-lib": "11.1.6",