Update README.md

README.md

@@ -236,7 +236,7 @@ A cache today is immutable and cannot be updated. But some use cases require the
   Please note that this will create a new cache on every run and hence will consume the cache [quota](#cache-limits).
   
 #### Use cache across feature branches
-Reusing cache across feature branches is not allowed today to provide cache [isolation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache). However if both feature branches are from same base branch, a good way to achieve this is to ensure that the base branch has a cache. This cache will then be consumable by both feature branches.
+Reusing cache across feature branches is not allowed today to provide cache [isolation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache). However if both feature branches are from the default branch, a good way to achieve this is to ensure that the default branch has a cache. This cache will then be consumable by both feature branches.
 
 ## Contributing
 We would love for you to contribute to `actions/cache`, pull requests are welcome! Please see the [CONTRIBUTING.md](CONTRIBUTING.md) for more information.