Updated Readme with what's new and removed v2 info

README.md

@@ -13,27 +13,9 @@ See ["Caching dependencies to speed up workflows"](https://help.github.com/githu
 * Added support for caching from GHES 3.5.
 * Fixed download issue for files > 2GB during restore.
 * Updated the minimum runner version support from node 12 -> node 16.
+* Fixed avoiding empty cache save when no files are available for caching.
 
-### v2
-* Increased the cache size limit to 10 GB.
-* Added support for multiple paths, [glob patterns](https://github.com/actions/toolkit/tree/main/packages/glob), and single file caches.
-
-```yaml
-- name: Cache multiple paths
-  uses: actions/cache@v3
-  with:
-    path: |
-      ~/cache
-      !~/cache/exclude
-    key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
-```
-
-* Increased performance and improved cache sizes using `zstd` compression for Linux and macOS runners
-* Allowed caching for all events with a ref. See [events that trigger workflow](https://help.github.com/en/actions/reference/events-that-trigger-workflows) for info on which events do not have a `GITHUB_REF`
-* Released the [`@actions/cache`](https://github.com/actions/toolkit/tree/main/packages/cache) npm package to allow other actions to utilize caching
-* Added a best-effort cleanup step to delete the archive after extraction to reduce storage space
-
-Refer [here](https://github.com/actions/cache/blob/v1/README.md) for previous versions
+Refer [here](https://github.com/actions/cache/blob/v2/README.md) for previous versions
 
 ## Usage