Take care of mistune users

[lepture]

Mistune is not stable yet. If I am going to make some breaking changes, I should notify these projects.

1. IPython (nbcovert) https://github.com/ipython/ipython https://github.com/jupyter/nbconvert @takluyver @minrk
2. crossbar https://github.com/crossbario/crossbar @oberstet
3. https://github.com/Hammerspoon/hammerspoon
4. https://github.com/lektor/lektor @nixjdm

[oberstet]

@lepture thanks for caring and informing your users!

[rudyryk]

I'm considering to migrate our Docta project to mistune :) We're using misaka + pygments at the moment.

[nixjdm]

Hey @lepture! I'm trying to pick up development of Lektor as it's new maintainer. I'd appreciate being added to this list of who to contact in case of breaking changes (or other problems). Thank you for the consideration!

[viniciusban]

I would add https://github.com/pypa/warehouse to the list.

[dattaz]

Hi ! We using mistune for https://github.com/openzim/sotoki/ :) Thanks you ! We will use V2 in our port for python3 (on going work)

[George3d6]

Would also help if you updated the docs or at least the readme, as it stands it seems like the version on pypi does not conform at all to the docs or the Readme and it's fairly hard to figure out how to get it to work.

[lepture]

@George3d6 Added links for old mistune: https://github.com/lepture/mistune/commit/a8984914ad7e423bc15db899780d37ff791c9c2e

[phseiff]

Hi, Thanks for taking care of your users to such an extent! Would you mind adding https://github.com/phseiff/github-flavored-markdown-to-html (with me as its maintainer) to the list? Thanks in advance! :D

[evilham]

\ø just mentioning that this PR brings support for mistune v2.0.0 (alpha/rc1) into Lektor: https://github.com/lektor/lektor/pull/944

It still hasn't landed, but it currently passes all tests and works quite beautifully.