Add MIT License and copyright from the shared dict implementation

I based this code on.

diff --git a/collect/shared_dict.py b/collect/shared_dict.py
index 1c70c3dc74bcbbb3d5be99d4a799584f6fe3a72e..93aa452d50f9bb383d60662a3925ee51e438b644 100644 (file)
--- a/collect/shared_dict.py
+++ b/collect/shared_dict.py
@@ -1,5 +1,32 @@
 #!/usr/bin/env python3
 
+"""
+The MIT License (MIT)
+
+Copyright (c) 2020 LuizaLabs
+Additions Copyright (c) 2022 Scott Gasch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+This class is based on https://github.com/luizalabs/shared-memory-dict
+"""
+
 import pickle
 from contextlib import contextmanager
 from functools import wraps