Mentioning the optional dependency on stty or tput.

denilsonsa · Oct 25, 2015 · f0c2b67 · f0c2b67
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commit f0c2b67
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diff --git a/README.md b/README.md
@@ -26,6 +26,7 @@ Requirements
    implementation)
 * `ping` (from `iputils`, or any other version that prints essentially the same
    output, like Mac OS X ping or [oping][])
+* Optional dependency on `stty` or `tput` to auto-detect the terminal size.
 
 Installation
 ------------