Turn off font ligatures in code in documentation

Author: derickr

docs/source/_static/css/code-no-font-ligatures.css

@@ -0,0 +1,3 @@
+code {
+    font-variant-ligatures: none;
+}

docs/source/conf.py

@@ -21,6 +21,9 @@
 templates_path = ['_templates']
 html_theme = 'sphinxawesome_theme'
 html_static_path = ['_static']
+html_css_files = [
+    'css/code-no-font-ligatures.css',
+]
 html_title = project
 html_permalinks_icon = Icons.permalinks_icon
 theme_options = ThemeOptions(