forgot option

Author: masci

appveyor.yml

@@ -15,7 +15,7 @@ stack: go 1.12
 
 install:
   # install the task executor
-  - curl -fsS -o task.zip https://github.com/go-task/task/releases/download/v2.6.0/task_windows_amd64.zip
+  - curl -fsS -o task.zip -O https://github.com/go-task/task/releases/download/v2.6.0/task_windows_amd64.zip
   - 7z e task.zip -o$(GOPATH)\bin
   # golang dependencies needed at test time
   - go get github.com/golangci/govet