fix: aws example was incorrect

README.md

@@ -59,7 +59,12 @@ jobs:
         role-to-assume: arn:aws:iam::123456789100:role/my-github-actions-role
         aws-region: us-east-2
     - name: Generate kubeconfig
-      run: echo "EKS_CREDS=$(aws eks update-kubeconfig --region us-east-2 --name my-cluster --dry-run | base64) >> $GITHUB_ENV
+      run: |
+        {
+            echo 'EKS_CREDS<<EOF'
+            aws eks update-kubeconfig --region us-east-2 --name my-cluster --dry-run | base64
+            echo EOF
+        } >> $GITHUB_ENV
     - uses: tale/kubectl-action@v1
       with:
         base64-kube-config: ${{ env.EKS_CREDS }}