Update README.md

README.md

@@ -1,12 +1,12 @@
 # Managemet_sys_PyQt5_openpyxl
 
-Usage:
+## Usage:
 
 GuI based application which is built to manage the data of a company on various grounds like Management systems (Storage, Students, Employees Anything).
 
 Pyinstaller can be used to make an executable file of the application and then can be used on any system without any Python or it's supporting library.
 
-Requirements:
+## Requirements:
 
 1. Python 3 or later
 2. openpyxl installed  " pip3 install openpyxl " command for cmd to install library
@@ -20,4 +20,4 @@ if facing difficulty in installing libraries here is the link for the guide:
 
 2. PyQt5 - https://pypi.python.org/pypi/PyQt5
 
-
+Do change the Image Urls given in the code for a Window Icon and a Background Image .