Added powershell support

pre_commit/languages/powershell.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+from typing import Sequence
+
+from pre_commit.hook import Hook
+from pre_commit.languages import helpers
+
+
+ENVIRONMENT_DIR = None
+get_default_version = helpers.basic_get_default_version
+healthy = helpers.basic_healthy
+install_environment = helpers.no_install
+
+def run_hook(
+        hook: Hook,
+        file_args: Sequence[str],
+        color: bool,
+) -> tuple[int, bytes]:  # pragma: win32 no cover
+    fullpath = (hook.prefix.prefix_dir + '\\' + hook.cmd[0])
+    cmd = ('pwsh', '-F') + (fullpath,)
+    return helpers.run_xargs(hook, cmd, file_args, color=color)