Merge branch 'main' into scenegraph3

Merge branch 'main' of github:djpohly/dwl

document status information and <&- in README

As mentioned in #158.

Merge branch 'main' into wlroots-next

update notes about starting dwl

Includes mention of video/input groups

Merge branch 'xdg-activation' into wlroots-next

Merge branch 'xdg-activation' into wlroots-next

Merge branch 'main' into wlroots-next

mention `-devel` packages

It seems like there are people trying dwl who aren't as familiar with
how their distros do development, so let's give them a pointer in the
right direction.

Merge branch 'main' into wlroots-next

implement urgency hint

update README

Revert "fix README for main branch"

This reverts commit 3a72cd924c45d4bc01f4d8477c14fdf2854f2dd0.

There is probably an easier way to keep this difference, but hey, this
works for me.

fix README for main branch

Merge branch 'main' into wlroots-next

clarify a bit about status bars

add note about wlroots-next branch

Revert "Revert "document that we currently follow wlroots-git""

This reverts commit ed8e80d9613599770ed2b11a3bc1d0057c075510.

Revert "document that we currently follow wlroots-git"

This reverts commit 9677f99dc3d5cb93ee6797609fd358fdfd3b3a3a.

Link patches page in the README