Update README.md

Author: dheshalj

README.md

@@ -1,6 +1,6 @@
-# Deploy to Firebase for Node18
+# Deploy to Firebase for current stable version of Node
 
-A GitHub Action to deploy to Firebase for Node18.
+A GitHub Action to deploy to Firebase for current stable version of Node.
 
 - Make sure that you checkout the repository using the [actions/checkout](https://github.com/actions/checkout) action
 - Make sure that you have the `firebase.json` file in the repository
@@ -49,4 +49,4 @@ jobs:
       env:
         FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}
         FIREBASE_PROJECT: firebase-project-id
-```
+```