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

add `-v` flag to the manpage

Thanks @Humm42

add dwl(1)

Documentation is good.  Man pages are documentation.  A program without
a man page is worthless.

Merge pull request #180 from Humm42/manpage

add dwl(1)

add dwl(1)

Documentation is good.  Man pages are documentation.  A program without
a man page is worthless.