diff --git a/rwx/cmd/__init__.py b/rwx/cmd/__init__.py
index 9403d24..6ecb47c 100644
--- a/rwx/cmd/__init__.py
+++ b/rwx/cmd/__init__.py
@@ -4,10 +4,10 @@ packages: list[str] = []
 
 def need(command: str) -> None:
     match command:
-        case 'debootstrap':
-            package = 'debootstrap'
-        case 'mksquashfs' | 'unsquashfs':
-            package = 'squashfs-tools'
+        case "debootstrap":
+            package = "debootstrap"
+        case "mksquashfs" | "unsquashfs":
+            package = "squashfs-tools"
         case _:
             package = None
     if package: