gemspec: support rack 3.x
commit0a20ff1ffabf99de80182be438f43f2c5e03e25b
authorEric Wong <bofh@yhbt.net>
Fri, 29 Dec 2023 17:50:21 +0000 (29 17:50 +0000)
committerEric Wong <bofh@yhbt.net>
Mon, 15 Jan 2024 02:58:00 +0000 (15 02:58 +0000)
tree1fe073c482057bb6012e60c503dc0a8e86be1b67
parenta46840c312ae2f214631d75cd5387a045dc7f73b
gemspec: support rack 3.x

Hopefully this doesn't cause more breakage and we'll never
actually need a rack 4
raindrops.gemspec