update README, add linefeed [skip ci]

Author: ffalt

README.md

@@ -33,7 +33,7 @@ Built with HTML5, SVG, and Angular.
 * Automatic saving and restoring of game state and best times.   
   In your browser only - nothing is stored in the cloud!
 
-* 37 languages: English, العربية, বাংলা, Català, Čeština, Dansk, Deutsch, Ελληνικά, Español, Euskara, فارسی, Suomi, Filipino, Français, हिन्दी, Magyar, Bahasa Indonesia, Italiano, 日本語, 한국어, Bahasa Melayu, Nederlands, Norsk, Polski, Português, Română, Русский, Svenska, Kiswahili, தமிழ், తెలుగు, ไทย, Türkçe, Українська, اردو, Tiếng Việt, 中文
+* 37 languages: English, العربية, বাংলা, Català, Čeština, Dansk, Deutsch, Ελληνικά, Español, Euskara, فارسی, Suomi, Filipino, Français, हिन्दी, Magyar, Bahasa Indonesia, Italiano, 日本語, 한국어, Bahasa Melayu, Nederlands, Norsk, Polski, Português, Română, Русский, Svenska, Kiswahili, தமிழ், తెలుగు, ไทย, Türkçe, Українська, اردو, Tiếng Việt, 中文  
   Want to help translate Mah? Please use <https://crowdin.com/project/mahjong>
 
 ## Additional boards/layouts