fix: update readme

Author: BelfordZ

README.md

@@ -1,11 +1,10 @@
 # json-schema.tools playground
 
-[json-schema.tools](https://json-schema.tools/) is a playground for converting JSON Schemas into types for various languages using [@etclabscore/json-schema-to-types](https://github.com/etclabscore/json-schema-to-types).
-
-
-![json-schema-playground](https://user-images.githubusercontent.com/364566/75207677-45d63600-572e-11ea-8257-09c1fe4f7534.gif)
+[json-schema.tools](https://json-schema.tools/) is a playground for manipulating JSON Schemas.
 
+Try it out:
 
+https://playground.json-schema.tools
 
 ### Contributing