updated readme

README.md

@@ -1,9 +1,7 @@
 Talking Gmail
 ====
 
-A Chrome extension that reads your Gmail™ messages for you.
-
-See in [Chrome Web Store](https://chrome.google.com/webstore/detail/mipelndpcphlakhnncbjcfiemcglkmde)
+Talking Gmail is a Chrome extension that reads your Gmail messages for you. See in [Chrome Web Store](https://chrome.google.com/webstore/detail/mipelndpcphlakhnncbjcfiemcglkmde).
 
 Released under the MIT license.
 
@@ -21,6 +19,9 @@ Features:
 * Highlight the paragraph you are currently listening to.
 * Pause / resume / stop / previous / next with Talking Gmail controller.
 
-Note: Talking Gmail should work fine with textual emails, but is not expected to work well with fancy advertising ones.
+Note:
+
+* Non-English text-to-speech may not be well supported, depending on your operating system and Chrome TTS engine.
+* Talking Gmail should work fine with textual emails, but is not expected to work well with fancy advertising ones.
 
-Privacy: Talking Gmail does *not* record any personal information from your Gmail.
+Privacy: Talking Gmail does *not* record any personal information from your Gmail.