zulip_bots: Update links to docs.
MODIFY
zulip_bots/README.md
zulip_bots/README.md
This directory contains the source code for the `zulip_bots` PyPI package.
The Zulip documentation has guides on [using Zulip's bot system](
-http://zulip.readthedocs.io/en/latest/running-bots-guide.html)
+https://chat.zulip.org/api/running-bots)
and [writing your own bots](
-http://zulip.readthedocs.io/en/latest/writing-bots-guide.html).
+https://chat.zulip.org/api/writing-bots).
## Directory structure

MODIFY
zulip_bots/zulip_bots/bots_unmaintained/README.md
zulip_bots/zulip_bots/bots_unmaintained/README.md
@@ -11,7 +11,7 @@ these bots.
## Reviving a bot
To revive an unmaintained bot, go through our [Writing bots](
-http://zulip.readthedocs.io/en/latest/writing-bots-guide.html) guide and check if
+https://chat.zulip.org/api/writing-bots) guide and check if
the bot meets the outlined criteria.
In particular, this means that the bot should:
* contain automated tests.

zulip_bots: Update links to docs.