fix: exclude docs/ directory from eslint-plugin package (#11251)

* chore: exclude docs/ directory in the eslint-plugin package

* chore: exclude `docs/rules/README.md` in the eslint-plugin package

---------

Co-authored-by: Kirk Waiblinger <[email protected]>

Author: roottool

packages/eslint-plugin/package.json

@@ -5,12 +5,11 @@
   "files": [
     "dist",
     "!*.tsbuildinfo",
-    "docs",
     "index.d.ts",
     "raw-plugin.d.ts",
     "rules.d.ts",
     "package.json",
-    "README.md",
+    "./README.md",
     "LICENSE"
   ],
   "type": "commonjs",