update readme

4 years ago · 2ad9e94a03
parent 69ee3ed0a4
commit 2ad9e94a03
1 changed files with 2 additions and 0 deletions
--- a/readme/usage.md
+++ b/readme/usage.md
@ -109,3 +109,5 @@ a complete keystroke consists of two events: down and up. Other than that,
 it inherits all configurations from `~/.config/key-mapper/config.json`.
 If config.json is missing some stuff, it will query the hardcoded default
 values.
+
+The event codes can be read using `evtest`.