Fix README typo (#16)

Fixes a typo for one of the repository links in the README

Signed-off-by: Brent Kulwicki <37881163+brentkulwicki@users.noreply.github.com>

Author: brentkulwicki

README.md

@@ -88,7 +88,7 @@ A curated list of awesome GraphQL Security frameworks, libraries, software, and
 
 ### Vulnerable Applications
 
-- [Damm Vulnerable GraphQL Application](https://github.com/dolevf/Damn-Vulnerable-GraphQL-Application) - Damn Vulnerable GraphQL Application is an intentionally vulnerable implementation of Facebook's GraphQL technology, to learn and practice GraphQL Security. 
+- [Damn Vulnerable GraphQL Application](https://github.com/dolevf/Damn-Vulnerable-GraphQL-Application) - Damn Vulnerable GraphQL Application is an intentionally vulnerable implementation of Facebook's GraphQL technology, to learn and practice GraphQL Security. 
 
 ## Resources