doc: Add development guide

yhara · Jun 2, 2019 · ab28682 · ab28682
1 parent d641264
commit ab28682
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/HACKING.md b/HACKING.md
@@ -0,0 +1,9 @@
+# How to develop DXOpal
+
+1. `npm install uglifyjs -g`
+2. `bundle install`
+
+# How to update Opal
+
+1. `bundle update`
+2. `rake build_min -B`