docs: Update README to make the reader genderless

README.md

@@ -37,7 +37,7 @@ If you want to, Leon can communicate with you by being **offline to protect your
 > 1. If you are a developer (or not), you may want to build many things that could help in your daily life.
 > Instead of building a dedicated project for each of those ideas, Leon can help you with his
 > packages/modules (skills) structure.
-> 2. With this generic structure, everyone can create his own modules and share them with others.
+> 2. With this generic structure, everyone can create their own modules and share them with others.
 > Therefore there is only one core (to rule them all).
 > 3. Leon uses AI concepts, which is cool.
 > 4. Privacy matters, you can configure Leon to talk with him offline. You can already text with him without any third party services.