docs: trim .html ext

.env.sample

@@ -1,5 +1,5 @@
 # Main settings of Leon
-# https://docs.getleon.ai/configuration.html
+# https://docs.getleon.ai/configuration
 
 # Language currently used
 LEON_LANG=en-US

.github/CONTRIBUTING.md

@@ -12,7 +12,7 @@ Please note we have a [code of conduct](https://github.com/leon-ai/leon/blob/dev
 
 Here are few examples about how you could help on Leon, by:
 
-- [Creating a new module](https://docs.getleon.ai/packages-modules.html).
+- [Creating a new module](https://docs.getleon.ai/packages-modules).
 - [Working on new features](https://roadmap.getleon.ai) (what is in backlog or todo).
 - [Suggesting new ideas](https://github.com/leon-ai/leon/issues/new/choose).
 - [Reporting a bug](https://github.com/leon-ai/leon/issues/new?labels=bug&template=BUG.md).

app/src/index.html

@@ -40,7 +40,7 @@
 		</div>
     <div id="logger">
       <small class="italic">
-        <a href="https://docs.getleon.ai/collaborative-logger.html" target="_blank">Collaborative logger</a>
+        <a href="https://docs.getleon.ai/collaborative-logger" target="_blank">Collaborative logger</a>
       </small>
     </div>
 	</footer>

packages/videodownloader/README.md

@@ -25,7 +25,7 @@ Download new video(s) from a YouTube playlist.
 
 ##### Synchronization
 
-[Read the docs](https://docs.getleon.ai/configuration.html#synchronizer).
+[Read the docs](https://docs.getleon.ai/configuration#synchronizer).
 
 #### Links