update Semver checking script

.github/workflows/rust.yml

@@ -45,14 +45,16 @@ jobs:
   semver:
     name: Check semver
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - uses: obi1kenobi/cargo-semver-checks-action@v2
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Check semver
+        if: ${{ !cancelled() }}
+        uses: obi1kenobi/cargo-semver-checks-action@v2
+      - name: Abort on error
+        if: ${{ failure() }}
+        run: echo "Semver check failed" && false