Update README.md

Author: ManojTGN

README.md

@@ -3,7 +3,7 @@
 
 ## Overview
 AsciiTable shows octal, hexadecimal, and decimal representations of ascii characters. It supports all 8-bit ASCII characters. But 7-bit ASCII characters are prefered to be processed.
-![Capture](https://github.com/ManojTGN/ascii-table/assets/42494649/bb0fc8f0-6163-4cc9-a1b4-4364950295e2)
+![asciitable](https://github.com/ManojTGN/ascii-table/assets/42494649/c140c32a-6315-424a-a4cd-62924970acac)
 
 ## Features
 - Converts ASCII characters to octal, hexadecimal, and decimal values.