base-files: replace backticks in lib/upgrade/nand.sh
authorAdrian Schmutzler <freifunk@adrianschmutzler.de>
Sun, 10 May 2020 14:20:55 +0000 (16:20 +0200)
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>
Wed, 15 Jul 2020 16:33:56 +0000 (18:33 +0200)
commite49fac097ca738658bf33fd918437bfec3e6ed80
treebe30d01c6d5acf83858a5930dcfa16db3d2dcea0
parent9c170cb92f4fbb316592c11567a080eb3f6a1fc3
base-files: replace backticks in lib/upgrade/nand.sh

This replaces deprecated backticks by more versatile $(...) syntax.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
package/base-files/files/lib/upgrade/nand.sh