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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "3.2.3",
+  "version": "3.2.4",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",