chore: move latest tag upon releasing new versions (#24)

* chore: move "latest" tag upon releasing new versions

* format

* comment

* simplify git delete tag operation

.github/workflows/release.yaml

@@ -31,9 +31,14 @@ jobs:
         run: npm i
 
       - name: Release
+        id: changesets
         uses: changesets/action@v1
         with:
           publish: npm exec changeset publish
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Update 'latest' tag for published packages
+        # https://github.com/changesets/action?tab=readme-ov-file#outputs
+        run: ./scripts/bin/move-latest-tag ${{ steps.changesets.outputs.publishedPackages }} ${{ github.sha }}

scripts/bin/move-latest-tag

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -euo pipefail
+
+move_tag() {
+  local package="$1"
+  local commit_sha="$2"
+  local tag="$package@latest"
+
+  git push -d origin "$tag"
+  git tag "$tag" "$commit_sha"
+  git push origin "$tag"
+}
+
+get_package_names() {
+  jq -r '.[].name' "$1"
+}
+
+main() {
+  local published_packages="$1"
+  local commit_sha="$2"
+
+  while IFS= read -r package; do
+    move_tag "$package" "$commit_sha"
+  done < <(get_package_names "$published_packages")
+}
+
+main "$@"