Fix CI (#180)

Author: andrewhickman

.github/workflows/ci.yml

@@ -8,6 +8,9 @@ on:
 
 name: Continuous integration
 
+env:
+  PROTOC_VERSION: "3.25.3"
+
 jobs:
   test:
     name: Test Suite
@@ -27,10 +30,10 @@ jobs:
         if: ${{ matrix.rust == 'stable' || matrix.rust == 'beta' }}
       - name: Get latest CMake and ninja
         uses: lukka/get-cmake@latest
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+      - name: install protoc
+        uses: taiki-e/install-action@v2
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          tool: protoc@${{ env.PROTOC_VERSION }}
       - run: cargo test --all-features
 
   lints:
@@ -46,10 +49,10 @@ jobs:
           components: clippy, rustfmt
       - name: Get latest CMake and ninja
         uses: lukka/get-cmake@latest
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+      - name: install protoc
+        uses: taiki-e/install-action@v2
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          tool: protoc@${{ env.PROTOC_VERSION }}
       - run: cargo fmt --all -- --check
       - run: cargo clippy --all -- -D warnings
       - run: cargo check
@@ -75,10 +78,10 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+      - name: install protoc
+        uses: taiki-e/install-action@v2
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          tool: protoc@${{ env.PROTOC_VERSION }}
       - name: Generate code coverage
         run: |
           cargo tarpaulin --verbose --packages prost-reflect prost-reflect-tests --all-features --timeout 120 --out xml