From 0e37459c67057c4528ccb72e864fea27903fa040 Mon Sep 17 00:00:00 2001
From: Matt Craig <mattwcraig@gmail.com>
Date: Fri, 7 Jul 2023 09:26:30 -0500
Subject: [PATCH] Better document type options

---
 astrowidgets/ginga.py                | 2 +-
 astrowidgets/interface_definition.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/astrowidgets/ginga.py b/astrowidgets/ginga.py
index 0651e76..08b3937 100644
--- a/astrowidgets/ginga.py
+++ b/astrowidgets/ginga.py
@@ -980,7 +980,7 @@ def save(self, filename, overwrite=False):
 
         Parameters
         ----------
-        filename : str
+        filename : str or `os.PathLike`
             Name of file to save to.
 
         overwrite : bool, optional
diff --git a/astrowidgets/interface_definition.py b/astrowidgets/interface_definition.py
index 64d6c25..42635a1 100644
--- a/astrowidgets/interface_definition.py
+++ b/astrowidgets/interface_definition.py
@@ -96,7 +96,7 @@ def save(self, filename: str | os.PathLike, overwrite: bool = False) -> None:
 
         Parameters
         ----------
-        filename : str
+        filename : str or `os.PathLike`
             The file to save to. The format is determined by the
             extension.