Content-Type header does not indicate utf-8 encoded json: application/json

[maznev0]

failed to create selenium remote driver: unknown error: Content-Type header does not indicate utf-8 encoded json: application/json

the headers need to be corrected

func newRequest(method string, url string, data []byte) (*http.Request, error) {
	request, err := http.NewRequest(method, url, bytes.NewBuffer(data))
	if err != nil {
		return nil, err
	}
	if data != nil {
		request.Header.Add("Content-Type", jsonContentType)
	}
	return request, nil
}

correct:
"Content-Type", "application/json; charset=utf-8"