Apply suggestion from @coopernetes

Signed-off-by: Thomas Cooper <57812123+coopernetes@users.noreply.github.com>

Author: coopernetes

plugins/git-proxy-plugin-samples/package.json

@@ -16,6 +16,6 @@
     "express": "^5.2.1"
   },
   "peerDependencies": {
-    "@finos/git-proxy": "^2.0.0-rc.6"
+    "@finos/git-proxy": "^2.0.0"
   }
 }