update CI

.github/workflows/blank.yml

@@ -7,6 +7,11 @@ on:
     tags: '*'
   pull_request:
 
+# Cancel redundant CI tests automatically
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   run_tests:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
@@ -43,7 +48,8 @@ jobs:
             ${{ runner.os }}-test-
             ${{ runner.os }}-
       - uses: julia-actions/julia-buildpkg@latest
-      - run: DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --project=@. -e 'using Pkg; Pkg.test(coverage=true)'
+      - name: Run tests
+        run: DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --project=@. -e 'using Pkg; Pkg.test(coverage=true)'
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v4
         env: