chore: use local package inside example

Author: nd0ut

example/package.json

@@ -9,7 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@uploadcare/nextjs-loader": "*",
+    "@uploadcare/nextjs-loader": "../",
     "next": "^12.0.2",
     "react": "^17.0.2",
     "react-dom": "^17.0.2"

example/yarn.lock

@@ -312,10 +312,8 @@
     "@typescript-eslint/types" "4.33.0"
     eslint-visitor-keys "^2.0.0"
 
-"@uploadcare/nextjs-loader@*":
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/@uploadcare/nextjs-loader/-/nextjs-loader-0.2.0.tgz#c04398bbfe5e9218b8fb43ae49219c4e2b2171cb"
-  integrity sha512-OURgyWXr3YitdbITCNwsNRDul0ABhHhxVJqcYpLyAygrSiMmLk9kxs7zp2C+lVrzRUjR+7sEE89f7P6FM5oNog==
+"@uploadcare/nextjs-loader@../":
+  version "0.3.0"
 
 acorn-jsx@^5.3.1:
   version "5.3.2"