Add multi-platform release builds for 0.9.0 (closes #138).

crates/bds-release/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+name = "bds-release"
+edition.workspace = true
+version.workspace = true
+license.workspace = true
+authors.workspace = true
+publish = false
+
+[dependencies]
+apple-bundles.workspace = true
+apple-codesign.workspace = true
+apple-dmg.workspace = true
+flate2.workspace = true
+icns.workspace = true
+plist.workspace = true
+reqwest.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+simple-file-manifest.workspace = true
+tar.workspace = true
+zip.workspace = true
+
+[dev-dependencies]
+tempfile = "3"