Expand README file

readme.md

@@ -1 +1,34 @@
-# The default keymap for Redox
+# Colemak mod_DH keymap for Redox (rev 1, wired)
+
+Customized Colemak DH keyboard layout. It does come with additional QWERTY layout (no 4) for those rare occasions when needed. 
+
+Upload `colemak-dh-1.json` to https://config.qmk.fm/#/redox/rev1/LAYOUT to
+see the layout (and preferably print it when learning).
+
+## How to flash the firmware
+
+Download QMK Firmware (https://docs.qmk.fm/#/getting_started_build_tools) and decompess/install according to instructions.
+
+Place content of the repsitory in:
+
+`qmk_firmware/keyboards/redox/keymaps/adam-colemak`
+
+next regenerate keymap.c from json layout (you can modify the json file using graphical configurator linked above):
+
+`qmk json2c colemak-dh-1.json -o keymap.c`
+
+compile the firmware:
+
+```
+qmk config user.keyboard=redox/rev1
+qmk config user.keymap=adam-colemak
+qmk compile
+```
+
+and finally flash to your keyboard (you will need to run flash command for each side of the keyboard separately):
+
+```
+qmk flash
+```
+
+Enjoy!