tty: make setRawMode() return this (and updated corresponding docs)

ORESoftware · web-flow · commit 3e027a37bbd1 · 2018-09-19T12:57:45.000-07:00
updated docs
diff --git a/doc/api/tty.md b/doc/api/tty.md
@@ -65,7 +65,7 @@ added: v0.7.7
   default mode. The `readStream.isRaw` property will be set to the resulting
   mode. 
   
-  Returns {this} - the read stream instance.
+* Returns {this} - the read stream instance.
 
 Allows configuration of `tty.ReadStream` so that it operates as a raw device.
 
