[doc] settings.yml: add missing $SEARXNG_REDIS_URL to the docs

Closes: https://github.com/searxng/searxng/issues/2499
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2023-06-16 07:43:40 +02:00 committed by Markus Heiser
parent 1f0fb3122d
commit 825846ed4b

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@ -328,7 +328,7 @@ In this example read/write access is given to the *searxng-redis* group. To get
access rights to redis instance (the socket), your SearXNG (or even your
developer) account needs to be added to the *searxng-redis* group.
``url``
``url`` : ``$SEARXNG_REDIS_URL``
URL to connect redis database, see `Redis.from_url(url)`_ & :ref:`redis db`::
redis://[[username]:[password]]@localhost:6379/0