use cache on github actions

Author: Hidenori MATSUKI

.github/workflows/publish-packge-on-github-release.yml

@@ -44,6 +44,23 @@ jobs:
 
       - uses: actions/checkout@v2
 
+      # https://github.com/actions/cache/blob/master/examples.md#rust---cargo
+      - name: Cache cargo registry
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/registry
+          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+      - name: Cache cargo index
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/git
+          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
+      - name: Cache cargo build
+        uses: actions/cache@v1
+        with:
+          path: target
+          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
+
       - name: Restore upload URL from artifact
         uses: actions/download-artifact@v1
         with:

.github/workflows/test-all.yml

@@ -2,6 +2,11 @@ name: test-all
 
 on:
   push:
+    tags-ignore:
+      - "v*"
+    paths-ignore:
+      - README.md
+      - "docs/**"
 
 jobs:
   build-and-test:
@@ -14,6 +19,24 @@ jobs:
           - windows-latest
     steps:
       - uses: actions/checkout@v2
+
+      # https://github.com/actions/cache/blob/master/examples.md#rust---cargo
+      - name: Cache cargo registry
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/registry
+          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+      - name: Cache cargo index
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/git
+          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
+      - name: Cache cargo build
+        uses: actions/cache@v1
+        with:
+          path: target
+          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
+
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable