Ignore conventional private files starting with _ (mkdocstrings)

Author: pedro-psb

src/pulp_docs/data/mkdocs.yml

@@ -58,8 +58,9 @@ plugins:
             show_source: false
             show_symbol_type_heading: true
             show_symbol_type_toc: true
-            docstring_section_style: table # table, list, spacy
-            # heading_level: 2
+            docstring_section_style: list # table, list, spacy
+            filters: ["!^_"]
+            heading_level: 2
             show_root_heading: true
             show_root_toc_entry: true
             show_if_no_docstring: false