Adding caching to CI

.github/workflows/release.yml

@@ -19,6 +19,15 @@ jobs:
       with:
         version: 'latest'
     - uses: actions/checkout@v2
+    - uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
     - name: Install musl-tools
       run: sudo apt-get install musl-tools
     - name: Build

.github/workflows/rust.yml

@@ -27,6 +27,15 @@ jobs:
       with:
         version: 'latest'
     - uses: actions/checkout@v2
+    - uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
     - name: Install musl-tools
       run: sudo apt-get install musl-tools
     - name: Build