add integration-test cargo alias

.cargo/config

@@ -1,2 +1,3 @@
 [alias]
 xtask = "run --package xtask --"
+integration-test = "test --features integration --workspace --test integration"

.github/workflows/build.yml

@@ -64,7 +64,12 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --workspace --features integration
+          args: --workspace
+
+      - name: Run cargo integration-test
+        uses: actions-rs/cargo@v1
+        with:
+          command: integration-test
 
     strategy:
       matrix: