Pin atmos setup action (#21)

Author: goruha

.github/workflows/test-positive.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup terraform
         uses: hashicorp/setup-terraform@v2
       - name: Setup atmos
-        uses: cloudposse/github-action-setup-atmos@1.0.2
+        uses: cloudposse/github-action-setup-atmos@v1
         with:
           install-wrapper: false
       - name: Checkout