Add swc update script

scripts/swc-update-all.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# This bumps all swc crates in Cargo.lock to the latest version.
+# Before, update the swc_core version range in all Cargo.tomls to the latest version.
+
+set -eu
+
+echo "Listing all swc crates"
+
+swc_crates=$(cargo metadata --format-version=1 --all-features | jq '.packages .[] | select(.repository == "https://github.com/swc-project/swc.git" or .repository == "https://github.com/swc-project/plugins.git") | .name' -r)
+
+command="cargo update"
+for crate in $swc_crates; do
+  command="$command -p $crate"
+done
+
+echo "Running: $command"
+eval $command