From d6264c17f89c579d7984d9c5e60754acfa917725 Mon Sep 17 00:00:00 2001
From: rhysd <lin90162@yahoo.co.jp>
Date: Thu, 31 Oct 2019 14:52:56 +0900
Subject: [PATCH] Add hash of Cargo.lock to keys of caches

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f4a274d..ccd3b66 100644
--- a/README.md
+++ b/README.md
@@ -64,17 +64,17 @@ See [Examples](examples.md)
   uses: actions/cache@preview
   with:
     path: ~/.cargo/registry
-    key: ${{ runner.os }}-cargo-registry
+    key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
 - name: Cache cargo index
   uses: actions/cache@preview
   with:
     path: ~/.cargo/git
-    key: ${{ runner.os }}-cargo-index
+    key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
 - name: Cache cargo build
   uses: actions/cache@preview
   with:
     path: target
-    key: ${{ runner.os }}-cargo-build-target
+    key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
 ```
 
 ## Cache Limits