feat: add issue and pull request template, based on the ones from CircleCI

[chrishelgert]

This MR introduces issue und pull-request templates with the same format as the ones from https://github.com/CircleCI-Public/circleci-orbs/tree/staging/.github.

This increases the UX for CircleCI orbs across the different projects :)

[chrishelgert]

Hi Kyle,

i updated the PR to the new issue template structure, so the default template is now a bug template, if you have ideas for other issue templates a can add it :)

[eddiewebb]

bors try

[KyleTryon]

Appears PULL_REQUEST_TEMPLATE.md still needs to be migrated.

[bors[bot]]

try

Timed out

[eddiewebb]

bors try

[chrishelgert]

Hi Kyle, i made a demo for the pull request template, because there is no such surface as for the issue templates. If you want to have multiple pull request templates it looks like you have to specify them in the URL:

Default:

• https://github.com/chrishelgert/demo-multiple-pullrequest-templates/compare/test?expand=1

Manually adding the template to the URL

• https://github.com/chrishelgert/demo-multiple-pullrequest-templates/compare/test?expand=1&template=demo1.md

Are you sure you want to migrate the pull request templates to this format? In my opinion it would be better to stay with the current pull request template format and stitch to multiple templates if there is also in the UI the possiblity to choose between the templates.

If you want it that way, i will change it :)

[eddiewebb]

bors merge

[bors[bot]]

Build succeeded

• ci/circleci: validate

[eddiewebb]

BotComment: Development version of orb available for manual validation - eddiewebb/queue@dev:32

[bors[bot]]

try

Merge conflict