Lift pluggy (#493)

This updates the docs now that `pluggy` is also on Tidelift.

.github/FUNDING.yml

@@ -0,0 +1,5 @@
+# info:
+# * https://help.github.com/en/articles/displaying-a-sponsor-button-in-your-repository
+# * https://tidelift.com/subscription/how-to-connect-tidelift-with-github
+tidelift: pypi/pluggy
+open_collective: pytest

README.rst

@@ -99,3 +99,18 @@ Running this directly gets us::
     http://doc.devpi.net
 .. _read the docs:
    https://pluggy.readthedocs.io/en/latest/
+
+
+Support pluggy
+--------------
+
+`Open Collective`_ is an online funding platform for open and transparent communities.
+It provides tools to raise money and share your finances in full transparency.
+
+It is the platform of choice for individuals and companies that want to make one-time or
+monthly donations directly to the project.
+
+``pluggy`` is part of the ``pytest-dev`` project, see more details in the `pytest collective`_.
+
+.. _Open Collective: https://opencollective.com
+.. _pytest collective: https://opencollective.com/pytest

SECURITY.md

@@ -0,0 +1,3 @@
+# Security
+
+Please report any security vulnerabilities at https://github.com/pytest-dev/pluggy/security.

TIDELIFT.rst

@@ -0,0 +1,60 @@
+========
+Tidelift
+========
+
+pluggy is a member of `Tidelift`_. This document describes how the core team manages
+Tidelift-related activities.
+
+What is it
+==========
+
+Tidelift aims to make Open Source sustainable by offering subscriptions to companies which rely
+on Open Source packages. This subscription allows it to pay maintainers of those Open Source
+packages to aid sustainability of the work.
+
+It is the perfect platform for companies that want to support Open Source packages and at the same
+time obtain assurances regarding maintenance, quality and security.
+
+Funds
+=====
+
+It was decided in the `mailing list`_ that the Tidelift contribution will be split evenly between
+members of the `contributors team`_ interested in receiving funding.
+
+The current list of contributors receiving funding are:
+
+* `@nicoddemus`_
+* `@The-Compiler`_
+* `@RonnyPfannschmidt`_
+
+Contributors interested in receiving a part of the funds just need to submit a PR adding their
+name to the list. Contributors that want to stop receiving the funds should also submit a PR
+in the same way.
+
+The PR should mention `@pytest-dev/tidelift-admins`_ so appropriate changes
+can be made in the Tidelift platform.
+
+After the PR has been accepted and merged, the contributor should register in the `Tidelift`_
+platform and follow the instructions there, including signing an `agreement`_.
+
+Admins
+======
+
+A few people have admin access to the Tidelift dashboard to make changes. Those people
+are part of the `@pytest-dev/tidelift-admins`_ team.
+
+`Core contributors`_ interested in helping out with Tidelift maintenance are welcome! We don't
+expect much work here other than the occasional adding/removal of a contributor from receiving
+funds. Just drop a line to one of the `@pytest-dev/tidelift-admins`_ or use the mailing list.
+
+
+.. _`Tidelift`: https://tidelift.com
+.. _`mailing list`: https://mail.python.org/pipermail/pytest-dev/2019-May/004716.html
+.. _`contributors team`: https://github.com/orgs/pytest-dev/teams/contributors
+.. _`core contributors`: https://github.com/orgs/pytest-dev/teams/core/members
+.. _`@pytest-dev/tidelift-admins`: https://github.com/orgs/pytest-dev/teams/tidelift-admins/members
+.. _`agreement`: https://tidelift.com/docs/lifting/agreement
+
+.. _`@nicoddemus`: https://github.com/nicoddemus
+.. _`@The-Compiler`: https://github.com/The-Compiler
+.. _`@RonnyPfannschmidt`: https://github.com/RonnyPfannschmidt