Add an explicit first step in wireless section
Add an explicit first step in wireless section

Mention that the device must be plugged via USB before configuring
TCP/IP connections.

It wasn't obvious that the device should be first plugged before running
scrcpy wirelessly, especially to those who aren't very familiar with
adb.

Note from committer: add this new step with index 0 to make the diff
readable, the next commit will renumber all the steps.

PR #1303 <https://github.com/Genymobile/scrcpy/pull/1303>

Signed-off-by: Romain Vimont <a1e17a20e93e5da710685444df3ad038ac66e2c9@rom1v.com>

Genymobile/scrcpy,Genymobile/scrcpy,Genymobile/scrcpy