Update _config.yml to fix repo link (#1)

Author: psobolewskiPhD

_config.yml

@@ -21,8 +21,8 @@ bibtex_bibfiles:
 
 # Information about where the book exists on the web
 repository:
-  url: https://github.com/executablebooks/jupyter-book  # Online location of your book
-  path_to_book: docs  # Optional path to your book, relative to the repository root
+  url: https://github.com/xarray-contrib/xarray-for-bio  # Online location of your book
+  # path_to_book: docs  # Optional path to your book, relative to the repository root
   branch: main  # Which branch of the repository should be used when creating links (optional)
 
 # Add GitHub buttons to your book