[meta] add OpenJS Foundation copyright notices/links

Author: ljharb

README.md

@@ -39,6 +39,7 @@
     - [fish](#fish)
       - [Calling `nvm use` automatically in a directory with a `.nvmrc` file](#calling-nvm-use-automatically-in-a-directory-with-a-nvmrc-file-1)
 - [License](#license)
+- [Copyright notice](#copyright-notice)
 - [Running Tests](#running-tests)
 - [Environment variables](#environment-variables)
 - [Bash Completion](#bash-completion)
@@ -643,6 +644,12 @@ load_nvm
 
 See [LICENSE.md](./LICENSE.md).
 
+## Copyright notice
+
+Copyright [OpenJS Foundation](https://openjsf.org) and [project name] contributors. All rights reserved. The [OpenJS Foundation](https://openjsf.org) has registered trademarks and uses trademarks.  For a list of trademarks of the [OpenJS Foundation](https://openjsf.org), please see our [Trademark Policy](https://trademark-policy.openjsf.org/) and [Trademark List](https://trademark-list.openjsf.org/).  Node.js is a trademark of Joyent, Inc. and is used with its permission.  Trademarks and logos not indicated on the [list of OpenJS Foundation trademarks](https://trademark-list.openjsf.org) are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
+
+[The OpenJS Foundation](https://openjsf.org/) | [Terms of Use](https://terms-of-use.openjsf.org/) | [Privacy Policy](https://privacy-policy.openjsf.org/) | [OpenJS Foundation Bylaws](https://bylaws.openjsf.org/) | [Trademark Policy](https://trademark-policy.openjsf.org/) | [Trademark List](https://trademark-list.openjsf.org/) | [Cookie Policy](https://www.linuxfoundation.org/cookies/)
+
 ## Running Tests
 
 Tests are written in [Urchin]. Install Urchin (and other dependencies) like so: