fix: community cli plugin homepage url in package.json (#42696)

Summary:
fixed homepage url in package.json file of community cli plugin.

## Changelog:
[GENERAL][CHANGED] - changed community cli plugin homepage url.
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Pull Request resolved: #42696

Test Plan: community-cli-plugin homepage url must be opened correctly.

Reviewed By: rubennorte

Differential Revision: D53179709

Pulled By: huntie

fbshipit-source-id: 7949a897d4fe1da228fce323fa8bb32640194273

packages/community-cli-plugin/package.json

@@ -6,7 +6,7 @@
     "react-native",
     "tools"
   ],
-  "homepage": "https://github.com/facebook/react-native/tree/HEAD/packages/buid-scripts#readme",
+  "homepage": "https://github.com/facebook/react-native/tree/HEAD/packages/community-cli-plugin#readme",
   "bugs": "https://github.com/facebook/react-native/issues",
   "repository": {
     "type": "git",