Fix Drone CI config

.drone.yml

@@ -6,17 +6,4 @@ steps:
     image: golang:latest
     commands:
       - go test -v -short -cover -coverprofile=coverage.txt -coverpkg=$(go list) ./...
-
-  - name: coverage
-    image: plugins/codecov
-    settings:
-      token:
-        from_secret: codecov-token
-
-  - name: notify
-    image: plugins/webhook
-    urls: https://msgbus.mills.io/ci.mills.io
-    when:
-      status:
-        - success
-        - failure
+      - go build .