8f79dd7659
Add missing documentation of PR [#634]. Related to checkbox "Document how to categorize engines" in [#690]. Related: - [#634] https://github.com/searxng/searxng/pull/634#issuecomment-1004757502 - [#690] https://github.com/searxng/searxng/issues/690 - https://github.com/searxng/searxng/issues/1604 - https://github.com/searxng/searxng/pull/1545 Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>