Unskip py36, pip check, add maintainer

[bollwyvl]

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

Since we haven't resolve the noarch thing (#24), this uncomments the py36 skip (which may reveal some pypy thing, but we'll deal with that when we get there). Also:

• adds self as maintainer 👋
• adds pip check, as the list of dependencies is getting rather long, and would prefer to catch these and fix them before releasing
• manually removes tests
  • upstream PR created: use setuptools find_packages, exclude tests, docs and examples from dist jupyter-server/jupyter_server#368
• updates jupyter URL to use https

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[bollwyvl]

Pypy builds should be up for anyio soon... will rekick this at that point:

• pr: Add pypy anyio-feedstock#18
• merge builds: https://github.com/conda-forge/anyio-feedstock/runs/1636871613

[bollwyvl]

also, tests are still sneaking in, which i thought i fixed upstream...

[bollwyvl]

@conda-forge/jupyter_server ready for review!

[bollwyvl]

@conda-forge/jupyter_server I'll be less available today, but checking email occasionally... it would be great to get this in before the hype machine warms up to avoid "doesn't work on py36" support issues.

[blink1073]

Thanks!

[bollwyvl]

Bam! Happy new year!

[blink1073]

Happy new year to you too!