Re-enable filter

Author: hiett

.github/workflows/test.yml

@@ -2,8 +2,11 @@ name: Test @upstash/redis compatability
 on:
   workflow_dispatch:
   push:
-#    paths:
-#      - 'lib/**'
+    paths:
+      - 'lib/**'
+      - 'Dockerfile'
+      - 'mix.exs'
+      - 'mix.lock'
   schedule:
     - cron: '0 12 * * *'