Update README.md

README.md

@@ -65,9 +65,9 @@ Founded in 2012 with offices in New York and Cambridge, MA, DigitalOcean offers
 
 For more information, please visit [https://www.digitalocean.com](https://www.digitalocean.com) or follow [@digitalocean](https://twitter.com/digitalocean) on Twitter.
 
-If you are new to DigitalOcean, you can get a free $100 credit and spin up your own servers via this referral link provided below:
+If you are new to DigitalOcean, you can get a free $200 credit and spin up your own servers via this referral link provided below:
 
-[Free $100 Credit For DigitalOcean](https://m.do.co/c/2a9bba940f39)
+[Free $200 Credit For DigitalOcean](https://m.do.co/c/2a9bba940f39)
 
 ### 👩‍💻 DevDojo
 
@@ -131,7 +131,6 @@ If you ever need to create a graphic, poster, invitation, logo, presentation –
 - [Ibis](https://github.com/themsaid/ibis/)
 - [Canva](https://www.canva.com/)
 - [Tails](http://devdojo.com/tails)
-- [Katacoda](https://www.katacoda.com/)
 
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