Merge pull request #181 from Wafaa-arbash/patch-1

added Youtube channel

Author: seveibar

README.md

@@ -9,7 +9,8 @@
 
 Try it out at [universaldatatool.com](https://universaldatatool.com) or [download it here](https://github.com/UniversalDataTool/universal-data-tool/releases).
 
-The Universal Data Tool is a web/desktop app for editing and annotating images, text, audio, documents and to view and edit any data defined in the extensible the [.udt.json and .udt.csv standard](https://github.com/UniversalDataTool/udt-format).
+The Universal Data Tool is a web/desktop app for editing and annotating images, text, audio, documents and to view and edit any data defined in the extensible the [.udt.json and .udt.csv standard](https://github.com/UniversalDataTool/udt-format). 
+For video tutorials [visit our Youtube channel](https://www.youtube.com/channel/UCgFkrRN7CLt7_iTa2WDjf2g).  
 
 ## Features