Remove zip library dependency

ci/build/build-packages.sh

@@ -30,7 +30,7 @@ release_archive() {
   local release_name="code-server-$VERSION-$OS-$ARCH"
   if [[ $OS == "linux" ]]; then
     tar -czf "release-packages/$release_name.tar.gz" --transform "s/^\.\/release-standalone/$release_name/" ./release-standalone
-  elif [[ "$OS" == "darwin" && "$ARCH" == "x86_64" ]]; then
+  elif [[ $OS == "darwin" && $ARCH == "x86_64" ]]; then
     # Just exists to make autoupdating from 3.2.0 work again.
     mv ./release-standalone "./$release_name"
     zip -r "release-packages/$release_name.zip" "./$release_name"

ci/build/code-server.sh

@@ -29,7 +29,7 @@ _realpath() {
 root() {
   script="$(_realpath "$0")"
   bin_dir="$(dirname "$script")"
-  echo "$(dirname "$bin_dir")"
+  dirname "$bin_dir"
 }
 
 ROOT="$(root)"

ci/dev/fmt.sh

@@ -4,7 +4,7 @@ set -euo pipefail
 main() {
   cd "$(dirname "$0")/../.."
 
-  shfmt -i 2 -w -s -sr $(git ls-files "*.sh")
+  shfmt -i 2 -w -sr $(git ls-files "*.sh")
 
   local prettierExts
   prettierExts=(