Use Read the Docs theme when building locally

This also disables the `html_static_path` setting as it otherwise points to a
folder which doesn't exist.

Author: Tenzer

docs/conf.py

@@ -105,7 +105,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -134,7 +134,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+# html_static_path = ['_static']
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied

docs/requirements.txt

@@ -1,4 +1,5 @@
 ansi2html==1.9.2
 pexpect==4.9.0
 sphinx==8.1.3
+sphinx-rtd-theme==3.0.1
 -e ..