drone: win exec runner figure out user to populate

.drone.yml

@@ -167,7 +167,10 @@ steps:
     commands:
       - # force by pass of ssh host key check, less secure
       #- ssh-keyscan -H git.openprivacy.ca >> ~/.ssh/known_hosts
-      - touch ~/this_user
+      - echo $DRONE_UI_USERNAME
+      - echo $Env:DRONE_UI_USERNAME
+      - echo "hello" > this_user
+      - echo %userprofile%
       - git clone gogs@git.openprivacy.ca:flutter/flutter_app.git .
       - git checkout $DRONE_COMMIT