Update: parsing of plus symbol in list

Author: Goku-kun

projects/animate-images-with-keyframes-using-css/animate-images-with-keyframes-using-css.mdx

@@ -237,7 +237,7 @@ Some other ways you can animate images include:
 - shake or vibration
 - pop on hover
 - wave effect 
-- + many more!
+- \+ many more!
 
 Share your projects with the team [@codedex_io](https://www.twitter.com/codedex_io) and me, [@exrlla](https://www.twitter.com/exrlla)! Let us know what you come up with!  
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