From 0dad63733265cf77da89c7eac54fd4c2b4db111a Mon Sep 17 00:00:00 2001
From: Roni Frantchi <roni-frantchi@users.noreply.github.com>
Date: Mon, 14 Dec 2020 11:04:59 +0200
Subject: [PATCH] Update README.md

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index a8214c7..f90af89 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,9 @@ Create a workflow `.yml` file in your repositories `.github/workflows` directory
 * `key` - An explicit key for restoring and saving the cache
 * `restore-keys` - An ordered list of keys to use for restoring the cache if no cache hit occurred for key
 
+### Environment Variables
+* `CACHE_SKIP_SAVE` - [optinal] When set on step, any modifications made to the restored cache will not be persisted back at the end of the step.  
+
 ### Outputs
 
 * `cache-hit` - A boolean value to indicate an exact match was found for the key
@@ -78,6 +81,8 @@ jobs:
       run: /generate-primes.sh -d prime-numbers
 
     - name: Use Prime Numbers
+      env:
+        CACHE_SKIP_SAVE: true
       run: /primes.sh -d prime-numbers
 ```