update documentation link

Author: VeckoTheGecko

README.md

@@ -96,7 +96,7 @@ Options:
 
 ```
 
-For examples, see [the tutorials section of our documentation](https://virtualship.readthedocs.io/en/latest/tutorials/index.html).
+For examples, see [the tutorials section of our documentation](https://virtualship.oceanparcels.org/en/latest/tutorials/index.html).
 
 ## Input data
 

pyproject.toml

@@ -37,6 +37,7 @@ dependencies = [
 [project.urls]
 Homepage = "https://oceanparcels.org/" # TODO: Update this to just be repo?
 Repository = "https://github.com/OceanParcels/virtualship"
+Documentation = "https://virtualship.oceanparcels.org/"
 "Bug Tracker" = "https://github.com/OceanParcels/virtualship/issues"
 Changelog = "https://github.com/OceanParcels/virtualship/releases"