Update README.md

Author: PratikSavla

README.md

@@ -16,9 +16,9 @@ python ex2-v2.py
 You can also give your custom regular expression in the first line of the program
 
 *Few things to take note of:*
- *a and b are the only terminals accepted by this script*
- *e denotes epsilon*
- *. is used for "and" operation Eg. ab = a.b*
- *+ is used for "or" operation Eg. a|b = a+b*
- ** is the Kleene's Closure operator. You can give star operator after any closing brackets and terminals*
+1. *a and b are the only terminals accepted by this script*
+2. *e denotes epsilon*
+3. *. is used for "and" operation Eg. ab = a.b*
+4. *+ is used for "or" operation Eg. a|b = a+b*
+5. ** is the Kleene's Closure operator. You can give star operator after any closing brackets and terminals*