updated workflow file

Author: naman-contentstack

.github/workflows/unit-test.yml

@@ -19,6 +19,10 @@ jobs:
       - name: Install dependencies
         run: |
           npm install
+          npm install @contentstack/cli
+
+      - name: Configure Region
+        run: csdx config:set:region us
 
       - name: Run tests
         run: npm run test