diff --git a/scripts/release.sh b/scripts/release.sh
index aaea47f..a0e5ad1 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -1,18 +1,30 @@
 #!/usr/bin/env bash
 set -xeu
 
-version=$(perl -ne '/^version: (.+)$/ && print "$1\n"' slack-web.cabal)
+cabal_files=(*.cabal)
+if [[ ${#cabal_files[@]} != 1 ]]; then
+    echo "Error: non-1 number of cabal_file"
+    exit 1
+fi
+cabal_file=${cabal_files[0]}
+package_name=${cabal_file//.cabal}
+
+if [[ -e package.yaml ]]; then
+    hpack --force
+fi
+
+version=$(perl -ne '/^version: (.+)$/ && print "$1\n"' "${cabal_file}" | tr -d ' ')
 git fetch origin
 
-# Ensure we are on origin/master
-[[ $(git rev-parse origin/master) == $(git rev-parse HEAD) ]] || (echo "not up to date"; exit 1)
+# Ensure we are on origin/main
+[[ $(git rev-parse origin/HEAD) == $(git rev-parse HEAD) ]] || (echo "not up to date"; exit 1)
 
 # Verify Nix
 nix flake check -Lv
 
 cabal sdist
 
-sdist="dist-newstyle/sdist/slack-web-${version}.tar.gz"
+sdist="dist-newstyle/sdist/$package_name-${version}.tar.gz"
 tar tf "$sdist"
 
 echo -e "\n\nWould you like to release this sdist as $version? Enter the version number if so."