docs: add PR info to contributing doc#20

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rushtehrani merged 2 commits intodevfrom

docs-contributing-pr-info

Jun 2, 2020

Commits on Jun 2, 2020

update: contributing with info on PRs
Vafilor
authored
update: cleaned up wording around /kind label and removed setting the milestone because external users can not set that.
Vafilor
committed