Update Code of Contact information

[aleesteele]

Our Code of Conduct is out of date! We're investigating ways of improving it.

Here's an ongoing (now please feel free to edit) list of things we are looking to improve in the CoC:

• Reporting mechanisms
• Upcoming points of contact
• Informal reporting vs formalised escalation

References:

• https://docs.carpentries.org/topic_folders/policies/code-of-conduct.html
• https://github.com/research-fosdem/research-fosdem.github.io/blob/master/CODE_OF_CONDUCT.md
• https://varia.zone/en/pages/code-of-conduct.html
• https://www.schoolofcommons.org/publishing/school-of-commons-code-of-conduct
• https://openhardware.science/gosh-2017/gosh-code-of-conduct/#How_It_Works