Update README.md

Author: pwelter34

README.md

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 Source generator that helps register attribute marked services in the dependency injection ServiceCollection
 
-[![Source generator](https://raw.githubusercontent.com/loresoft/Injectio/52b94ce860c184a551b854570a0a57b25c9e5c88/media/Injectio.Genertors.png)](https://github.com/loresoft/Injectio)
+[![Source generator](https://github.com/loresoft/Injectio/raw/main/media/Injectio.Genertors.png)](https://github.com/loresoft/Injectio)
 
 ## Features