Restore files to previous state

Summary:
X-link: meta-pytorch/monarch#3221

These files are shared between projects and were inadvertently modified.

Reviewed By: bigfootjon

Differential Revision: D98217804

fbshipit-source-id: 9d04fdb54bac4c3e46937ad5fae5356fa4264ff5

Author: zpao

CONTRIBUTING.md

@@ -1,10 +1,13 @@
-# Contributing to tensor-layouts
+# Contributing to Meta Open Source Projects
+
 We want to make contributing to this project as easy and transparent as
 possible.
 
 ## Pull Requests
 We actively welcome your pull requests.
 
+Note: pull requests are not imported into the GitHub directory in the usual way. There is an internal Meta repository that is the "source of truth" for the project. The GitHub repository is generated *from* the internal Meta repository. So we don't merge GitHub PRs directly to the GitHub repository -- they must first be imported into internal Meta repository. When Meta employees look at the GitHub PR, there is a special button visible only to them that executes that import. The changes are then automatically reflected from the internal Meta repository back to GitHub. This is why you won't see your PR having being directly merged, but you still see your changes in the repository once it reflects the imported changes.
+
 1. Fork the repo and create your branch from `main`.
 2. If you've added code that should be tested, add tests.
 3. If you've changed APIs, update the documentation.
@@ -14,18 +17,18 @@ We actively welcome your pull requests.
 
 ## Contributor License Agreement ("CLA")
 In order to accept your pull request, we need you to submit a CLA. You only need
-to do this once to work on any of Facebook's open source projects.
+to do this once to work on any of Meta's open source projects.
 
 Complete your CLA here: <https://code.facebook.com/cla>
 
 ## Issues
 We use GitHub issues to track public bugs. Please ensure your description is
 clear and has sufficient instructions to be able to reproduce the issue.
 
-Facebook has a [bounty program](https://www.facebook.com/whitehat/) for the safe
+Meta has a [bounty program](https://www.facebook.com/whitehat/) for the safe
 disclosure of security bugs. In those cases, please go through the process
 outlined on that page and do not file a public issue.
 
 ## License
-By contributing to tensor-layouts, you agree that your contributions will be licensed
-under the LICENSE file in the root directory of this source tree.
+By contributing to this project, you agree that your contributions will be licensed
+under the LICENSE file in the root directory of this source tree.

LICENSE

@@ -1,11 +1,21 @@
 MIT License
 
-Copyright (c) 2026 Meta Platforms, Inc. and affiliates.
+Copyright (c) Meta Platforms, Inc. and affiliates.
 
-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.
+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.