Use issue template form instead of template

Update github/super-linter action to v4

Build feature branch ...

The branch for the next version of Netbox is now called "feature".

Fix super-linter on PRs ...

See: https://github.com/github/super-linter#example-connecting-github-action-workflow

New Slack and wording improvements in templates

fixup! Lint the syntax of changes

Lint the syntax of changes

NetBox should always be referred to as NetBox ...

Fix all instances of "Netbox".

```Shell
git ls-files -z . | xargs --null -I '{}' find './{}' -type f -print0 | xargs --null sed --in-place --regexp-extended 's#Netbox#NetBox#g;'
```

Ref: https://netbox.readthedocs.io/en/stable/development/style-guide/#branding

Change the phrasing of the alternative options

Update actions/checkout action to v2

Prevent "alpine:edge" from failling the workflow ...

Alpine is releases a new version once a year. Therefore our workflow
runs don't need to be marked as failed when run on alpine:edge

Gunicorn is replaced with nginx-unit ...

We now serve Netbox with an nginx-unit instance instead of Gunicorn.
This allows us to get rid of the extra Nginx container because Unit is
also serving the static files. The static files are now collected at container
buildtime instead of every startup.

Create config.yml for ISSUE_TEMPLATE ...

This commit adds links to the _New Issue_ section of Github.
The intention is to provide more hints where to get help and
further reduce the amount of Github issues that can not be
acted upon.

Add quay.io as fallback registry

Disable tests for Python 3.10-rc ...

Some of the dependencies of Netbox can't be built with Python 3.10.

Upgrade Python image to 3.9-alpine ...

Upgrade the default base image to Python 3.9 and start testing on Python 3.10-rc

Use release version of Python 3.9 in tests

Merge pull request #345 from netbox-community/enable_sponsoring ...

Enable Sponsoring Button

Create FUNDING.yml to enable sponsoring

Enable test on Python 3.9

Move default source image to Python 3.8

Merge pull request #274 from tobiasge/optimise-builds ...

Optimise builds

probot/no-response configuration

Changed "build-branches.sh" to "build-next.sh" ...

The old version of "build-branches.sh" skipped the pushing of images when one of
them didn't change its sources. When looking at the Netbox branches I noticed
that the "master" branch only changes when there is a new release. Because we
build the new releases anyway in "build-latest.sh" that leaves "develop" and
"develop-*" which change regularly. The new script "build-next.sh" is responsible
for building "develop-*" as the next major release of Netbox. The build of
"develop" is moved to the Github Action build matrix. This has the additional
advantage of being faster because more builds are done in parallel.

Enable push workflow for PRs

Merge pull request #229 from netbox-community/fix_shields ...

Readme Cleanup

Disable python 3.9 tests once more

Update docker inspect command in bug_report template

Fix typo in PR template

Fix build status badge