diff --git a/rwx/prj/sphinx.py b/rwx/prj/sphinx.py
index 4da1ebf..392e7c2 100644
--- a/rwx/prj/sphinx.py
+++ b/rwx/prj/sphinx.py
@@ -10,7 +10,7 @@ class SphinxProject(Project):
         super().__init__(file_path)
 
     def build(self):
-        output_root: str = path.join(self.root, 'out')
+        output_root: str = path.join(self.root, "out")
         wipe(output_root)
         arguments: list[str] = [
             "-E",
diff --git a/rwx/txt/__init__.py b/rwx/txt/__init__.py
index edb0624..369202c 100644
--- a/rwx/txt/__init__.py
+++ b/rwx/txt/__init__.py
@@ -1 +1 @@
-CHARSET = 'UTF-8'
+CHARSET = "UTF-8"