Adding build cache

mettke · mettke · commit fb326531fdc1 · 2021-10-26T15:53:57.000+02:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -22,3 +22,4 @@ jobs:
         with:
           name: lambda-zip
           path: bootstrap
+      - uses: Swatinem/rust-cache@v1
