Add wss functionality for file transfer CI

.github/workflows/test-transfer.yml

@@ -0,0 +1,18 @@
+name: "Test HTTP, UDP and WSS file transfer"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test-transfer-http:
+    runs-on: ubuntu-latest
+    name: "Test BitTorrent file transfer over HTTP (with and without TLS), UDP and WSS"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Test file transfers
+        uses: ./.github/actions/test-transfer
+        id: test_transfer