Add spelling settings and install tox but spelling is not still working

docs/Makefile

@@ -21,3 +21,4 @@ help:
 
 spelling:
 	$(SPHINXBUILD) -b spelling -W $(ALLSPHINXOPTS) $(BUILDDIR)/spelling
+#	$(SPHINXBUILD) -b spelling 'docs/source' 'docs/build'

docs/source/conf.py

@@ -192,9 +192,18 @@ autodoc_default_flags = ['members']
 
 # spell checking
 spelling_lang = 'ru_RU'
-spelling_word_list_filename = 'spelling_wordlist.txt'
+tokenizer_lang = 'ru_RU'
+spelling_word_list_filename = ['spelling_wordlist.txt', 'another_list.txt']
+spelling_exclude_patterns=['ignored_*']
 spelling_show_suggestions = True
+spelling_show_whole_line=True
+spelling_warning=True
 spelling_ignore_pypi_package_names = True
+spelling_ignore_wiki_words=True
+spelling_ignore_acronyms=True
+spelling_ignore_python_builtins=True
+spelling_ignore_importable_modules=True
+spelling_ignore_contributor_names=True
 
 # -- Options for todo extension ----------------------------------------------