sourcing env file in same shell

.github/workflows/build-check-sdk.yaml

@@ -6,9 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - name: Setup environment
-      run: source ./.env
     - name: Setup SDK
-      run: docker pull servostar/gemstone:sdk-"$SDK"
+      run: source ./.env && docker pull servostar/gemstone:sdk-"$SDK"
     - name: Compile
-      run: run-check-test.sh
+      run: source ./.env && run-check-test.sh