Tidy pyproject.toml.

pyproject.toml

@@ -33,12 +33,12 @@ Pillow = "^6.1"
 django-phonenumber-field = {version = "^3.0", extras = ["phonenumbers"]}
 django-local-settings = {version = "^1.0-alpha.1", allows-prereleases = true}
 
-
 [tool.poetry.dev-dependencies]
 sphinx = "^2.1"
 sphinxcontrib-django = "^0.5.0"
 sphinx-autodoc-typehints = "^1.7"
 recommonmark = "^0.6.0"
+
 [build-system]
 requires = ["poetry>=0.12"]
 build-backend = "poetry.masonry.api"