Update screencast with more recent version of g

Author: stefanmaric

CHANGELOG.md

@@ -7,6 +7,7 @@
 - Tweak docs, guidelines, and configs to make it easier to contribute
 - Format all documents with Prettier for consistency
 - Add Github template for BUG reports
+- Update screencast with more recent version of g
 
 ## 0.8.1 - 2021-03-17
 

README.md

@@ -2,7 +2,7 @@
 
 Simple go version manager, gluten-free.
 
-<div align="center"><img src="screencast.gif" alt="screencast"></div>
+<div align="center"><img src="screencast.webp" alt="screencast"></div>
 
 ## Why?