[skip changelog] Fix pull request template markup#1901

Merged

per1234 merged 2 commits intoarduino:masterfrom

per1234:fix-pr-template-markup

Oct 3, 2022

Commits on Oct 2, 2022

[skip changelog] Use correct markup for PR template headings
per1234
committed
[skip changelog] Move contributor guide link to appropriate section of PR template
per1234
committed