build instructions for Linux

[rgetz]

Currently read:

mkdir build
cd build
make

should be:

mkdir build
cd build
cmake ..

Thanks
-Robin

[doom-fr]

should be :

sudo apt-get install dfu-util git cmake

cd /tmp
git clone https://github.com/kiibohd/kii-dfu.git

cd kii-dfu
mkdir build
cd build
cmake ..
make

2 lines after depends of your system and dfu-util installation, here is for debian

mv kii-dfu /usr/local/bin
sudo ln -s /usr/bin/dfu-util /usr/local/bin/

clean

cd ../..
rm -rf kii-dfu