ruff fix

Author: XkunW

vec_inf/client/_slurm_script_generator.py

@@ -48,7 +48,7 @@ def _generate_env_str(self) -> str:
         Returns
         -------
         str
-            Formatted environment variables string for container or shell export commands.
+            Formatted env vars string for container or shell export commands.
         """
         env_dict: dict[str, str] = self.params.get("env", {})