Update README.md

Author: JohnTwentyTwo

README.md

@@ -12,7 +12,7 @@ _1. Install Python from the Official website https://www.python.org/ftp/python/3
 2. Set the PATH for Python (Press WINDOWS key then type "Edit the system environment variables" -> "Environment Variables" -> Double click on Path -> Add this path "C:\Users\Administrator\AppData\Local\Programs\Python\Python312"
 3. Install the libraries (Press WINDOWS key then type "CMD" -> type "python -m pip install [the library is missing]"_
 
-**Introduction:**
+**INTRODUCTION:**
 _1-Extract all Username:Password from logs from Passwords.txt files
 2-Clean all of the duplicate lines in a txt file
 3-Delete all lines with Username contain special character (the result will only have letters and numbers)