Bump theme version and set canonical link

Author: markstory

config/all.py

@@ -31,6 +31,9 @@
 # Show a warning that this release is unmaintained.
 is_eol = True
 
+# Link to 5.x docs for search engines
+canonical_version = '5'
+
 # Add any paths that contain custom themes here, relative to this directory.
 html_theme_path = []
 html_theme = 'cakephp'

requirements.txt

@@ -1,4 +1,4 @@
 docutils==0.17.1
 sphinx==4.3.1
 sphinxcontrib-phpdomain==0.8.0
-cakephpsphinx>=0.1.54,<1.0
+cakephpsphinx>=0.1.61,<1.0