Use docker driver for minikube installation test.

Something changed (either in a new minikube version or the runner bump
to Ubuntu 20) and minikube isn't honoring the vm-driver=none
config. I'm guessing that it has something to do with running minikube
start with sudo but minikube config without. This test now uses the
newer docker driver in an effort to sidestep the issue completely.

Signed-off-by: Ben Luddy <[email protected]>

Author: benluddy

.github/workflows/test-scripts.yml

@@ -28,8 +28,8 @@ jobs:
         curl -sLo minikube "$(curl -sL https://api.github.com/repos/kubernetes/minikube/releases/latest | jq -r '[.assets[] | select(.name == "minikube-linux-amd64")] | first | .browser_download_url')"
         chmod +x minikube
         sudo mv minikube /bin/
-        minikube config set vm-driver none
-        sudo make run-local # vm-driver=none requires root
+        minikube config set vm-driver docker
+        make run-local
   run-local-kind:
     runs-on: ubuntu-latest
     steps: