Update README.md

Author: GlebSBrykin

README.md

@@ -54,7 +54,7 @@ wget https://github.com/ColorfulSoft/DeOldify.NET/releases/download/Weights/DeOl
 
 * The DeOldify.NET.linux.exe file will appear in the Implementation/Release folder. The application is ready to work!
 
-* Run application using "mono DeOldify.NET.exe" command in terminal or double click as in Windows.
+* Run application using "mono DeOldify.NET.linux.exe" command in terminal or double click as in Windows.
 
 * **Use!**