doc: reorder checks (vet before test)

Co-Authored-By: Warp <agent@warp.dev>

Author: croaky

README.md

@@ -102,8 +102,8 @@ curl -X POST http://localhost:8080/slack/events -d '{"test": true}' -H "Content-
 
 # checks
 goimports -local "$(go list -m)" -w .
-go test ./...
 go vet ./...
+go test ./...
 deadcode ./...
 
 # commit