From 8fbbbba6743d650817ca9cc4723758a61711d960 Mon Sep 17 00:00:00 2001
From: Carter Anderson <mcanders1@gmail.com>
Date: Sun, 7 Jun 2020 23:40:33 -0700
Subject: [PATCH] add github action build cache

---
 .github/workflows/rust.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 117d85e011..41795c9bbb 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -14,6 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable