DOC: More docs for caching.

src/caosdb/cached.py

@@ -22,6 +22,14 @@
 
 """
 This module provides some cached versions of functions that retrieve Entities from a remote server.
+
+See also
+========
+
+- ``cache_initialize(...)`` : Re-initialize the cache.
+- ``cache_clear()`` : Clear the cache.
+- ``cached_query(query)`` : A cached version of ``execute_query(query)``.
+- ``cached_get_entity_by(...)`` : Get an Entity by name, id, ...
 """
 
 from enum import Enum

src/caosdb/high_level_api.py

@@ -49,7 +49,7 @@ from datetime import datetime
 from dateutil import parser
 
 warnings.warn("""EXPERIMENTAL! The high_level_api module is experimental and may be changed or
-removed in future. Its purpose is to give an impression on how the Python client user interface
+removed in the future. Its purpose is to give an impression on how the Python client user interface
 might be changed.""")