ref issue #9 - Updated help for genpass

Author: Anand

README.md

@@ -96,7 +96,7 @@ Usage
 	  -A  --add                    Add a new entry
 	  -p  --path                   Show current database path
 	  -a  --list-all               List all entries in current database
-	  -g  --genpass                Generate a strong password of length from 8 - 12
+	  -g  --genpass                Generate a strong password of length from 12 - 16
 	  -s  --show                   Show passwords when listing entries
 	  -c  --copy                   Copy password to clipboard
 	  -v  --version                Show version information and exit