fix readme

at-grandpa · Jul 29, 2017 · 29303bd · 29303bd
1 parent 626744a
commit 29303bd
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -314,6 +314,8 @@ see: [https://crystal-lang.org/api/0.23.0/OptionParser.html](https://crystal-lan
 
 #### Both
 
+If both are specified, the long name becomes the key.
+
 ```crystal
   string "-s ARG", "--string-long-name=ARG", desc: "Option description."  # String option
   run do |opts, args|