Update say.md

Quotes for shells that treat `?` fancy-like
2014-02-27 07:39:25 -08:00 · 2014-02-27 07:39:25 -08:00 · 9df6f4cb0c
parent 5aed754c78
commit 9df6f4cb0c
1 changed files with 1 additions and 1 deletions
--- a/osx/say.md
+++ b/osx/say.md
@ -16,4 +16,4 @@

 - List the available voices

-`say -v ?`
+`say -v '?'`