Documentation updates: Restore readthedocs theme

Author: ahosier

.readthedocs.yaml

@@ -15,8 +15,7 @@ build:
 sphinx:
   configuration: documentation/source/conf.py
 
-# We recommend specifying your dependencies to enable reproducible builds:
-# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-# python:
-#   install:
-#   - requirements: docs/requirements.txt
+# Explicitly set the version of Python and its requirements
+python:
+  install:
+    - requirements: documentation/requirements.txt

documentation/requirements.txt

@@ -0,0 +1,4 @@
+# Defining requirements for docs
+sphinx==5.3.0
+sphinx_rtd_theme==1.1.1
+readthedocs-sphinx-search==0.1.1

documentation/source/conf.py

@@ -82,9 +82,9 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-#html_theme = 'sphinx_rtd_theme'
+html_theme = 'sphinx_rtd_theme'
 #html_theme = 'alabaster'
-html_theme = 'classic'
+#html_theme = 'classic'
 #html_theme = 'sphinxdoc'
 #html_theme = 'scrolls'
 #html_theme = 'agogo'