fast test

.github/workflows/action.yml

@@ -1,12 +1,17 @@
 name: Test all targets
 
+env:
+  GITHUB_CHECKOUT_VERSION: 'v4.2.1'
+  GITHUB_DOWNLOAD_ARTIFACT_VERSION: 'v4'
+  GITHUB_UPLOAD_ARTIFACT_VERSION: 'v4.4.3'
+
 on: [push, pull_request]
 
 jobs:
   quick-tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@${{ env.GITHUB_CHECKOUT_VERSION }}
     - uses: actions-rs/[email protected]
       with:
         toolchain: stable
@@ -22,7 +27,7 @@ jobs:
     needs: quick-tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@${{ env.GITHUB_CHECKOUT_VERSION }}
     - uses: actions-rs/[email protected]
       with:
         toolchain: stable
@@ -39,14 +44,14 @@ jobs:
   compile-examples:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@${{ env.GITHUB_CHECKOUT_VERSION }}
     - name: Compile examples for ARM v7
       uses: houseabsolute/[email protected]
       with:
         target: armv7-unknown-linux-gnueabihf
         args: "--examples --release"
     - name: Upload compiled examples
-      uses: actions/upload-artifact@v4.4.3
+      uses: actions/upload-artifact@${{ env.GITHUB_UPLOAD_ARTIFACT_VERSION }}
       with:
         name: examples-armv7
         path: target/armv7-unknown-linux-gnueabihf/release/examples/*
@@ -59,9 +64,9 @@ jobs:
       - name: Run USB management script
         run: /etc/github_runner/ci_management.sh
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@${{ env.GITHUB_CHECKOUT_VERSION }}
       - name: Download compiled examples
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@${{ env.GITHUB_DOWNLOAD_ARTIFACT_VERSION }}
         with:
           name: examples-armv7
           path: ./examples
@@ -88,7 +93,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     steps:
       - name: Checkout to repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@${{ env.GITHUB_CHECKOUT_VERSION }}
         with:
           submodules: recursive
       - name: Setup Rust toolchain