Change wording in disclaimer

Author: NeverMendel

README.md

@@ -7,7 +7,7 @@
 All the problems hosted on leetcode.com are intellectual propriety of LeetCode, LLC. **DO NOT UPLOAD THE DESCRIPTION OF
 LEETCODE PROBLEMS ON GITHUB OR ON ANY OTHER WEBSITE** or you might receive ad DMCA Takedown notice.
 
-Read [LeetCode Terms of Service here](https://leetcode.com/terms/).
+Before using this script make read [LeetCode Terms of Service](https://leetcode.com/terms/).
 
 To avoid committing the problem description on git, you can add `*.txt` to your `.gitignore` file.
 
@@ -69,7 +69,7 @@ optional arguments:
 There are two ways to login in your LeetCode account, by providing username and password or by passing the cookies as
 program argument.
 
-### Username and Password:
+### Username and Password
 
 To login using username and password, insert them when prompted or pass them as parameter when lunching the script, like
 in the following example: