chore: add websocat install step

Author: sweatybridge

.github/workflows/ci.yml

@@ -79,7 +79,11 @@ jobs:
       - run: ./main start --workdir tests
         env:
           SUPABASE_INTERNAL_IMAGE_REGISTRY: ghcr.io
-      - run: sudo apt-get update && sudo apt-get install -y websocat
+      - name: Install websocat
+        run: |
+          sudo wget -qO /usr/local/bin/websocat https://github.com/vi/websocat/releases/latest/download/websocat.x86_64-unknown-linux-musl
+          sudo chmod a+x /usr/local/bin/websocat
+          websocat --version
       - run: ./e2e-test.sh ./main
 
   link:

tests/README.md

@@ -1,5 +1,11 @@
 ## Local e2e tests
 
+0. Install websocat
+
+```bash
+brew install websocat
+```
+
 1. Start local stack
 
 ```bash