[core,gsi] small corrections

MrClock8163 · MrClock8163 · commit 56ad311f110d · 2025-10-07T11:00:00.000+02:00
diff --git a/src/geocompy/communication.py b/src/geocompy/communication.py
@@ -299,7 +299,7 @@ def __enter__(self) -> SerialConnection:
 
     def __exit__(
         self,
-        exc_type: BaseException,
+        exc_type: type[BaseException],
         exc_value: BaseException,
         exc_tb: TracebackType
     ) -> None:
diff --git a/src/geocompy/gsi/__init__.py b/src/geocompy/gsi/__init__.py
@@ -18,5 +18,6 @@
 ----------
 
 - ``geocompy.gsi.gsidata``
+- ``geocompy.gsi.gsiformat``
 - ``geocompy.gsi.gsitypes``
 """
