Apply suggestions from code review

Co-authored-by: Sander Roet <sanderroet@hotmail.com>

Author: dwhswenson

paths_cli/compiling/_gendocs/config_handler.py

@@ -19,7 +19,7 @@ def load_config(config_file):
         name of YAML or JSON file
     """
     loader = select_loader(config_file)
-    with open(config_file, mode='r') as f:
+    with open(config_file, mode='r', encoding='utf-8') as f:
         dct = loader(f)
 
     result = {category: DocCategoryInfo(**details)

paths_cli/compiling/_gendocs/docs_generator.py

@@ -49,7 +49,6 @@ def generate_category_rst(self, category_plugin):
         str :
             RST string for this category
         """
-        # TODO: move type_required to DocCategoryInfo (default True)
         cat_info = self._get_cat_info(category_plugin)
         type_required = cat_info.type_required
         rst = f".. _compiling--{category_plugin.label}:\n\n"