fix!: set default source_version from master to main

.github/workflows/docs.yml

@@ -3,7 +3,7 @@ name: Deploy docs to Pages
 on:
   push:
     branches:
-    - master
+    - main
 
   workflow_dispatch:
 

docs/customisation/layouts.rst

@@ -119,7 +119,7 @@ The ``landing`` layout is typically used for the home page
     `Shibuya theme's homepage </>`_. Source code can be found on
     `GitHub (index.rst)`_.
 
-.. _`GitHub (index.rst)`: https://github.com/lepture/shibuya/blob/master/docs/index.rst
+.. _`GitHub (index.rst)`: https://github.com/lepture/shibuya/blob/main/docs/index.rst
 
 This template offers a special container for buttons:
 

docs/writing/media.rst

@@ -15,7 +15,7 @@ Images
     :target: https://pypi.python.org/pypi/shibuya
 .. image:: https://img.shields.io/pypi/l/shibuya?color=12A594&style=for-the-badge
     :alt: PyPI - License
-    :target: https://github.com/lepture/shibuya/blob/master/LICENSE
+    :target: https://github.com/lepture/shibuya/blob/main/LICENSE
 .. image:: https://img.shields.io/github/sponsors/lepture?color=8F76D6&style=for-the-badge
     :alt: GitHub Sponsors
     :target: https://github.com/sponsors/lepture

src/shibuya/context.py

@@ -52,7 +52,7 @@ def create_edit_source_link(context: Dict[str, Any]):
     source_user = context.get("source_user")
     source_repo = context.get("source_repo")
     source_docs_path = context.get("source_docs_path", "/docs/")
-    source_version = context.get("source_version", "master")
+    source_version = context.get("source_version", "main")
     source_edit_template = context.get("source_edit_template")
 
     def edit_source_link(filename: str) -> str: