fix: support webpack@5 (#702)

Author: evilebottnawi

package.json

@@ -35,7 +35,7 @@
     "dist"
   ],
   "peerDependencies": {
-    "webpack": "^4.0.0"
+    "webpack": "^4.0.0 || ^5.0.0"
   },
   "dependencies": {
     "mem": "^6.1.0",