Apparent broken link in CONTRIBUTING.md and CODE_OF_CONDUCT.md

[burkh4rt]

Describe the documentation issue The link [guidelines](https://www.osec.doc.gov/opog/privacy/PII_BII.html) in CONTRIBUTING.md and in CODE_OF_CONDUCT.md does not work. It's not clear that this document exists on a current version of the dept's website, but [https://www.commerce.gov/opog/privacy/breach-response]() contains some relevant information and the Privacy Act (PA), PII and BII Breach Notification Plan contains definitions.

Section of Documentation Relevant lines in code:

• https://github.com/usnistgov/dioptra/blob/03d295ea1d433bf67e6dc89f0fbd9e006abed9de/CONTRIBUTING.md?plain=1#L21
• https://github.com/usnistgov/dioptra/blob/03d295ea1d433bf67e6dc89f0fbd9e006abed9de/CODE_OF_CONDUCT.md?plain=1#L19

[burkh4rt]

It's also possible to use an archived version of the page: [https://web.archive.org/web/20230601232658/http://www.osec.doc.gov/opog/privacy/PII_BII.html]()

[hbooth]

The document: https://www.commerce.gov/sites/default/files/opog/DOC_PA_PII_and_BII_Breach_Notification_Plan.pdf appears to contain the relevant definitions from the same office.

This is in-line with the suggestion from the reporter.