message: fix install instructions
diff: @@ -16,9 +16,9 @@ Kubeapps assumes a working Kubernetes (v1.7+) with RBAC enabled and [`kubectl`](
  The simplest way to try Kubeapps is to deploy it with the Kubeapps Installer on [minikube](https://github.com/kubernetes/minikube). Assuming you are deploying a binary installer on Linux, here are the commands to run:
  ```
  -sudo curl -s https://api.github.com/repos/kubeapps/kubeapps/releases/latest | grep linux | grep browser_download_url | cut -d '"' -f 4 | wget -i -
  +curl -s https://api.github.com/repos/kubeapps/kubeapps/releases/latest | grep linux | grep browser_download_url | cut -d '"' -f 4 | wget -i -
  sudo mv kubeapps-linux-amd64 /usr/local/bin/kubeapps
  -chmod +x /usr/local/bin/kubeapps
  +sudo chmod +x /usr/local/bin/kubeapps
  kubeapps up
  kubeapps dashboard
  ```
  