fix link

Author: Stefal

README.md

@@ -52,7 +52,7 @@ If you use a Raspberry Pi, thanks to [jancelin](https://github.com/jancelin), yo
    If you don't already know your base precise coordinates, it's time to read one of these tutorials:
    - [rtklibexplorer - Post-processing RTK - for single and dual frequency receivers](https://rtklibexplorer.wordpress.com/2020/02/05/rtklib-tips-for-using-a-cors-station-as-base/)
    - [rtklibexplorer - PPP - for dual frequency receivers](https://rtklibexplorer.wordpress.com/2017/11/23/ppp-solutions-with-the-swiftnav-piksi-multi/)
-   - [Centipede documentation (in french)](https://jancelin.github.io/docs-centipedeRTK/docs/base/positionnement.html)
+   - [Centipede documentation (in french)](https://docs.centipede.fr/docs/base/positionnement.html)
 
 ## Manual installation: 
 The `install.sh` script can be used without the `--all` option to split the installation process into several different steps: