Update the readme image

Author: Therena

README.md

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 # LaunchBounce
 
-![Launch Bounce Icon](https://github.com/Therena/LaunchBounce/blob/master/LaunchBounce/Sources/LaunchBounce.png?raw=true)
+![Launch Bounce Icon](https://github.com/Therena/LaunchBounce/blob/main/LaunchBounce/Source/LaunchBounce.png?raw=true)
 
 Introducing Launch and Bounce: Your go-to launcher app for executing custom command-line scripts seamlessly in the background. Track the output effortlessly with detailed logging capabilities. Say goodbye to manual monitoring and hello to efficient script execution. Streamline your workflow with Launch and Bounce.