Adrian Schmutzler 751486b31f build: fix README.md reference after rename
The README file is displayed on "make help", but updating the
command has been overlooked during the README -> README.md
rename.

Fix it.

Fixes: d0113711a31f ("README: port to 21st century")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-08-12 14:03:17 +02:00
..
2020-07-11 15:19:53 +02:00
2020-07-11 15:19:53 +02:00