chore: don't skip lib check

Author: jedwards1211

tsconfig.json

@@ -3,6 +3,7 @@
   "include": ["./src"],
   "exclude": ["node_modules"],
   "compilerOptions": {
-    "lib": ["es2019"]
+    "lib": ["es2019"],
+    "skipLibCheck": false
   }
 }