PEP 545: Add section on improving methods of finding new translators

[StanFromIreland]

This is a minor addition.

I am splitting my suggestions into separate PR's as suggested by Julien.

• Change is either:
  • [ ] To a Draft PEP
  • [ ] To an Accepted or Final PEP, with Steering Council approval
  • [ ] To fix an editorial issue (markup, typo, link, header, etc)
• [ ] PR title prefixed with PEP number (e.g. PEP 123: Summary of changes)

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[hugovk]

Marking as draft pending discussion: https://discuss.python.org/t/pep-545-update-pep/83534