Fix Binder/Colab links (#19)

Broken by #17

Author: termoshtt

docs/en/_config.yml

@@ -21,9 +21,9 @@ bibtex_bibfiles:
 
 # Information about where the book exists on the web
 repository:
-  url: https://github.com/Jij-Inc/JijModeling-Tutorials  # Online location of your book
-  path_to_book: en  # Optional path to your book, relative to the repository root
-  branch: main  # Which branch of the repository should be used when creating links (optional)
+  url: https://github.com/Jij-Inc/JijModeling-Tutorials # Online location of your book
+  path_to_book: docs/en # 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
 # See https://jupyterbook.org/customize/config.html#add-a-link-to-your-repository

docs/ja/_config.yml

@@ -21,9 +21,9 @@ bibtex_bibfiles:
 
 # Information about where the book exists on the web
 repository:
-  url: https://github.com/Jij-Inc/JijModeling-Tutorials  # 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)
+  url: https://github.com/Jij-Inc/JijModeling-Tutorials # Online location of your book
+  path_to_book: docs/ja # 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
 # See https://jupyterbook.org/customize/config.html#add-a-link-to-your-repository