Fix CI deploy: use flyctl-actions@master instead of @v2

Author: jumpbetweenrows

.github/workflows/cicd.yml

@@ -60,7 +60,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Deploy to Fly.io
-        uses: superfly/flyctl-actions/setup-flyctl@v2
+        uses: superfly/flyctl-actions/setup-flyctl@master
 
       - run: flyctl deploy --image ghcr.io/getbetweenrows/betweenrows:${{ github.sha }} --app betweenrows
         env: