marlin/buildroot/bin/use_example_configs

#!/usr/bin/env bash

IFS=: read -r PART1 PART2 <<< "$@"
[ -n "${PART2}" ] && { REPO="$PART1" ; RDIR="$PART2" ; } \
                  || { REPO=bugfix-2.0.x   ; RDIR="$PART1" ; }
EXAMPLES="https://raw.githubusercontent.com/MarlinFirmware/Configurations/$REPO/config/examples"

restore_configs

cd Marlin

wget -q "$EXAMPLES/$RDIR/Configuration.h"     -O wgot && mv wgot Configuration.h
wget -q "$EXAMPLES/$RDIR/Configuration_adv.h" -O wgot && mv wgot Configuration_adv.h
wget -q "$EXAMPLES/$RDIR/_Bootscreen.h"       -O wgot && mv wgot _Bootscreen.h
wget -q "$EXAMPLES/$RDIR/_Statusscreen.h"     -O wgot && mv wgot _Statusscreen.h
rm -f wgot

cd - >/dev/null