state that the Discord server is community-maintained

Previously I regularly checked the server but it has been quite a long time
since I was able to do it.

README.md Fix links formatting issue after re-flow text to 80 columns

Documentation restructuring

Modified documentation to make clear the change in development (main) branch versus releases.

update README.md to mention the main branch now requires wlroots-git

Closes: https://codeberg.org/dwl/dwl/issues/646

Merge remote-tracking branch 'upstream/main' into wlroots-next

dwl-patches overhaul - doc changes

Merge remote-tracking branch 'upstream/main' into wlroots-next

Update and correct patches/patches-wiki links

Signed-off-by: Leonardo Hernández Hernández <leohdz172@proton.me>

Fix link to patches website

Signed-off-by: Benjamin Chausse <benjamin@chausse.xyz>

Merge remote-tracking branch 'upstream/main' into wlroots-next

acknowledgements refactoring

clarify the code will be kept as small as possible

drop SLOC limit

prefer functionality over philosophy

add acknowledgment to djpohly

Merge branch 'main' into wlroots-next

Update README.md

Change github links to codeberg links in README.md

Merge remote-tracking branch 'upstream/main' into wlroots-next

clarify the dependencies needed by dwl

Note that previous df131cdb78c6e3e79c3fafa522f0e4f6b43d2ab4 libX11 headers
were also required for building (but not for runtime)

Also, I want to apologize to the packagers for do not list *all* the required
dependencies before.