Update README.md

README.md

@@ -9,7 +9,7 @@
 
 RAKE short for Rapid Automatic Keyword Extraction algorithm, is a domain independent keyword extraction algorithm which tries to determine key phrases in a body of text by analyzing the frequency of word appearance and its co-occurance with other words in the text.
 
-[Demo](image:: http://i.imgur.com/wVOzU7y.gif)
+![Demo](http://i.imgur.com/wVOzU7y.gif)
 
 ## Setup
 
@@ -75,4 +75,4 @@ Pull requests are most welcome.
 
 If you found the utility helpful you can buy me a cup of coffee using
 
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+[![Donate](https://www.paypalobjects.com/webstatic/en_US/i/btn/png/silver-pill-paypal-44px.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=3BSBW7D45C4YN&lc=US&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted)