meta things and get rid of old relayer tests that don\'t work here.

.github/workflows/test.yml

@@ -0,0 +1,14 @@
+name: test every commit
+on:
+  - push
+  - pull_request
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v3
+        with:
+          go-version-file: ./go.mod
+      - run: go test ./...