use repos from USB-OTG Drives and SDCards
Android has supported removeable storage like SDCards and USB-OTG Drives for a long time. This is the groundwork to enable using removeable storage as a mirror for any repo, even https://f-droid.org.
This also adds a permission prompt on the Nearby screen to ask the user for Location permssions so that WiFi and Bluetooth can be scanned.
Edited by Hans-Christoph Steiner