rak4631: kinda runs

.github/workflows/main.yml

@@ -26,8 +26,8 @@ jobs:
         run: platformio run -e tbeam
       - name: Build for heltec
         run: platformio run -e heltec
-      - name: Build for lora-relay-v1
-        run: platformio run -e lora-relay-v1 
+      - name: Build for wisblock RAK4631
+        run: platformio run -e rak4631
       - name: Build for native
         run: platformio run -e native
       - name: Integration test