Merge pull request #32 from aws-samples/gh

Move to new GH pipeline

Author: matteofigus

.github/workflows/release.yaml

@@ -18,9 +18,8 @@ jobs:
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-session-token: ${{ secrets.AWS_SESSION_TOKEN }}
           aws-region: ${{ secrets.REGION }}
-          role-to-assume: ${{ secrets.AWS_PUBLISHER_ROLE_TO_ASSUME }}
-          role-duration-seconds: 900
       # Setup
       - name: Set up Python 3.7
         uses: actions/setup-python@v1