Change docs provider (#652)

* switch to mkdocstrings

* update lock

docs/gen_ref_pages.py

@@ -0,0 +1,32 @@
+"""Generate the code reference pages and navigation."""
+
+from pathlib import Path
+
+import mkdocs_gen_files
+
+nav = mkdocs_gen_files.Nav()
+
+for path in sorted(Path("ormar").rglob("*.py")):
+    module_path = path.relative_to(".").with_suffix("")
+    doc_path = path.relative_to("ormar").with_suffix(".md")
+    full_doc_path = Path("api", doc_path)
+
+    parts = tuple(module_path.parts)
+
+    if parts[-1] == "__init__":
+        parts = parts[:-1]
+        doc_path = doc_path.with_name("index.md")
+        full_doc_path = full_doc_path.with_name("index.md")
+    elif parts[-1] == "__main__":
+        continue
+
+    nav[parts] = str(doc_path)
+
+    with mkdocs_gen_files.open(full_doc_path, "w") as fd:
+        ident = ".".join(parts)
+        fd.write(f"::: {ident}")
+
+    mkdocs_gen_files.set_edit_path(full_doc_path, path)
+
+with mkdocs_gen_files.open("api/SUMMARY.md", "w") as nav_file:
+    nav_file.writelines(nav.build_literate_nav())