Clarify "intermediary Tails" on /upgrade/tails/
the words “intermediary Tails” can be confusing for some users. usually, this expression is used to describe a Tails device made with dd or UUI, therefore, not a fully featured Tails device.
Related issues
- Related to #8589 (closed)
- Related to #10614 (closed)
- Blocks #15392 (closed)
Original created by @goupille on 12717 (Redmine)