Add fail-on-cache-miss option (#1036)

* Add fail-on-cache-miss option

* Small improvements

* Changes after rebase

* Update description

* Only fail if no cache entry is found

* Code review

* Update readme

* Add additional test case

* Bump version + changelog

* Update package-lock.json

* Update Readme

README.md

@@ -30,6 +30,7 @@ See ["Caching dependencies to speed up workflows"](https://docs.github.com/en/ac
 * Allowing users to provide a custom timeout as input for aborting download of a cache segment using an environment variable `SEGMENT_DOWNLOAD_TIMEOUT_MINS`. Default is 60 minutes.
 * Two new actions available for granular control over caches - [restore](restore/action.yml) and [save](save/action.yml)
 * Support cross-os caching as an opt-in feature. See [Cross OS caching](./tips-and-workarounds.md#cross-os-cache) for more info.
+* Added option to fail job on cache miss. See [Exit workflow on cache miss](./restore/README.md#exit-workflow-on-cache-miss) for more info.
 
 Refer [here](https://github.com/actions/cache/blob/v2/README.md) for previous versions
 
@@ -49,6 +50,7 @@ If you are using a `self-hosted` Windows runner, `GNU tar` and `zstd` are requir
 * `key` - An explicit key for restoring and saving the cache. Refer [creating a cache key](#creating-a-cache-key).
 * `restore-keys` - An ordered list of prefix-matched keys to use for restoring stale cache if no cache hit occurred for key.
 * `enableCrossOsArchive` - An optional boolean when enabled, allows Windows runners to save or restore caches that can be restored or saved respectively on other platforms. Default: false
+* `fail-on-cache-miss` - Fail the workflow if cache entry is not found. Default: false
 
 #### Environment Variables