Add Peter Pentchev's Python solutions to 286

Also fix a couple of things in the other files:
- make the TAP test functions accept an arrayref for the command to run
  instead of a single string, since we want to run the Python solution using
  `python3 -B -u /path/to/the/program`
- fix the use of Test::More::skip() in the Self Spammer test function
- fix a shadowed variable in the Order Game test function
- correct the indentation in the documentation's "Implementation details" section
- make the README file a copy of docs/index.md instead of a wrong copy of
  a completely different project's README file
- point blog.txt to the Ringlet copy of this challenge's documentation

1 files changed, 8 insertions, 0 deletions

diff --git a/challenge-286/ppentchev/python/README.md b/challenge-286/ppentchev/python/README.md
new file mode 100644
index 0000000000..f7121289e5
--- /dev/null
+++ b/challenge-286/ppentchev/python/README.md
@@ -0,0 +1,8 @@
+<!--
+SPDX-FileCopyrightText: Peter Pentchev <roam@ringlet.net>
+SPDX-License-Identifier: BSD-2-Clause
+-->
+
+# pwc-286 - Python solutions to the Perl Weekly Challenge 286 tasks
+
+See the `ppentchev/docs/index.md` file for details.