Update README.md

Author: raghavs046

Specialized Areas/Regular Expressions/Img Tag Regex validator/README.md

@@ -2,7 +2,7 @@
 1. <img : looks for <img in text 
 2. \w : looks for any word character (equivalent to [a-zA-Z0-9_])
 3. \W looks for any non-word character (equivalent to [^a-zA-Z0-9_])
-4. > : looks for character >
+4. '>' : looks for character >
 
 **How to use**
 1. Run this query in background/Fix scripts.