docs: Add links in README

- Add links chapter
- Fix menu links

Closes GladysAssistant#820

README.md

@@ -13,8 +13,8 @@
 <p align="center">
   <a href="#the-project">The Project</a> •
   <a href="#getting-started">Getting Started</a> •
-   <a href="#links">Links</a> •
-  <a href="#contributors-">Contributors</a> •
+  <a href="#links">Links</a> •
+  <a href="#contributors">Contributors</a> •
   <a href="#copyright--license">Copyright & License</a> 
 </p>
 
@@ -50,7 +50,19 @@ If you want to help us develop on Gladys Assistant, you need to first setup your
 
 Then, read [Contributing.md](https://github.com/gladysassistant/Gladys/blob/master/.github/CONTRIBUTING.md) to learn more about our GitHub flow.
 
-## Contributors ✨
+## Links
+
+Gladys Website - https://gladysassistant.com
+
+Demonstration Website - https://demo.gladysassistant.com
+
+Gladys Plus - https://gladysassistant.com/fr/plus/
+
+Github Gladys - https://github.com/GladysAssistant/Gladys
+
+Github Website Galdys - https://github.com/GladysAssistant/v4-website
+
+## Contributors
 
 Thanks goes to these wonderful people 👏