update readme for .Net foundation requirements (#1194)

* Update readme for .Net foundation requirements

Author: mikeebowen

CODE_OF_CONDUCT.md

@@ -1,9 +1,5 @@
-# Microsoft Open Source Code of Conduct
+# Code of Conduct
 
-This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
-
-Resources:
-
-- [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/)
-- [Microsoft Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/)
-- Contact [[email protected]](mailto:[email protected]) with questions or concerns
+This project has adopted the code of conduct defined by the Contributor Covenant
+to clarify expected behavior in our community.
+For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).

LICENSE

@@ -1,6 +1,8 @@
-Copyright (c) Microsoft Corporation.
+The MIT License (MIT)
 
-MIT License
+Copyright (c) .NET Foundation and Contributors
+
+All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -12,7 +14,7 @@ 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
+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

README.md

@@ -95,7 +95,21 @@ In addition to open sourcing of the SDK, Microsoft has opened up the conceptual
 - **[ShapeCrawler](https://github.com/ShapeCrawler/ShapeCrawler)**: This library provides a simplified object model on top of the OpenXml SDK to manipulate PowerPoint documents.
 - **[OOXML Validator](https://github.com/mikeebowen/ooxml-validator-vscode)**: VS Code extension to validate Office Open XML files.  Search "OOXML" in the VS Code extensions tab or download it from the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=mikeebowen.ooxml-validator-vscode)
 
+# How can I contribute?
 
-# Trademarks
+We welcome contributions! Many people all over the world have helped make this project better.
 
-This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow [Microsoft’s Trademark & Brand Guidelines](https://www.microsoft.com/en-us/legal/intellectualproperty/trademarks/usage/general). Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party’s policies.
+- [Contributing](./CONTRIBUTING.md) explains what kinds of contributions we welcome
+
+# Reporting security issues and security bugs
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) [email protected]. You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the MSRC PGP key, can be found in the [Security TechCenter](https://www.microsoft.com/en-us/msrc/faqs-report-an-issue?rtc=1).
+
+# .NET Foundation
+The Open XML SDK is a [.NET Foundation](https://dotnetfoundation.org/projects) project.
+
+This project has adopted the code of conduct defined by the [Contributor Covenant](https://www.contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/code-of-conduct).
+
+# License
+
+The Open XML SDK is licensed under the [MIT](./LICENSE) license.