Update README.md

Author: xanthium-enterprises

README.md

@@ -5,10 +5,10 @@
 - Filename is created using current date and time
 - uses simple threading to improve the responsiveness of the GUI,GUI does not freeze when acquiring data
 
-- ![GUI SerialPort Data logger Software using Python and ttkbootstrap(tkinter) framework](https://www.xanthium.in/sites/default/files/inline-images/python-logo-200px.png)
+- ![GUI SerialPort Data logger Software using Python and ttkbootstrap(tkinter) framework](https://www.xanthium.in/sites/default/files/inline-images/python-tkinter-csv-data-logger.jpg)
 
   ## Requirements
-  - Before running the program ,make sure you have the following modules installed
+  - Before running the program ,make sure you have the following modules installed)
   - Pyserial
   - ttkbootstrap