Add bors config to CI

.github/workflows/rust.yml

@@ -1,9 +1,23 @@
 on: [pull_request, push]
 jobs:
+  ci-result:
+    name: ci result
+    runs-on: ubuntu-latest
+    needs:
+      - build_and_test
+    steps:
+      - name: Mark the job as a success
+        if: success()
+        run: exit 0
+      - name: Mark the job as a failure
+        if: "!success()"
+        run: exit 1
+
   build_and_test:
+    name: Test all features
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: cargo install cargo-all-features
       - run: cargo build-all-features --verbose --examples
       - run: cargo test-all-features --verbose