Add qmk_firmware submodule and own config

build.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+KB_NAME="keyboardeeroy_jenkins"
+
+ln -sfn "$SCRIPT_DIR/keyboards/$KB_NAME" \
+        "$SCRIPT_DIR/qmk_firmware/keyboards/$KB_NAME"
+
+make -C "$SCRIPT_DIR/qmk_firmware" "$KB_NAME:default"