proper deprecation of auth.refresh_tokens()

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ### Unreleased
 
-- Changed auth strategy to use `find_or_create_token` endpoint ([#484](https://github.com/nsidc/earthaccess/issues/484)) ([**@fwfichtner**](https://github.com/fwfichtner)
+- Changed auth strategy to use `find_or_create_token` endpoint, deprecated `auth.refresh_tokens()` ([#484](https://github.com/nsidc/earthaccess/issues/484)) ([**@fwfichtner**](https://github.com/fwfichtner)
 - Deprecate `earthaccess.get_s3fs_session` and `Store.get_s3fs_session`. Use
   `earthaccess.get_s3_filesystem` and `Store.get_s3_filesystem`, respectively,
   instead ([#766](https://github.com/nsidc/earthaccess/issues/766))([**@Sherwin-14**](https://github.com/Sherwin-14))

earthaccess/auth.py

@@ -11,6 +11,7 @@
 
 import requests  # type: ignore
 from tinynetrc import Netrc
+from typing_extensions import deprecated
 
 from .daac import DAACS
 from .system import PROD, System
@@ -125,6 +126,10 @@ def _set_earthdata_system(self, system: System) -> None:
         )
         self._apps_url = f"https://{self.system.edl_hostname}/application_search"
 
+    @deprecated("Refresh tokens has been deprecated and is not necessary anymore.")
+    def refresh_tokens(self) -> bool:
+        return self.authenticated
+
     def get_s3_credentials(
         self,
         daac: Optional[str] = None,