fix typos

zfs_backup.py

@@ -1,4 +1,5 @@
 #!/usr/bin/python
+
 # -*- coding: utf-8 -*-
 
 from __future__ import annotations
@@ -710,7 +711,7 @@ class Dataset:
 
     @property
     def snapshots(self) -> list[Snapshot]:
-        """get qualified snapshot names that are direct children of the dataset"""
+        """get qualified snapshots that are direct children of the dataset"""
         return ZFS.get_snapshots(self)
 
     def replace_pool(self, name: str) -> Dataset:
@@ -792,7 +793,7 @@ class CommandRunner:
 
     @staticmethod
     def _to_list(command: str | list[str]) -> list[str]:
-        """If the command is a str, return it as list. Otherwise return the command."""
+        """If the command is a str, return it as list. Otherwise, return the command."""
         if isinstance(command, str):
             return [command]
         return command