More explicit install instructions

vickash · vickash · commit 1e0ef56c3338 · 2023-02-16T14:16:30.000-04:00
diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@ mruby-esp32-gpio
 GPIO library for mruby-esp32.
 
 ## Installation
-Add the line below to your `build_config.rb`:
+In `esp32_build_config.rb`, at the end of the `MRuby::CrossBuild` block, add the following:
 
 ```ruby
   conf.gem :github => 'mruby-esp32/mruby-esp32-gpio'
