build: setup changesets

Set `@example/design-tokens` to private to prevent publishing from the
example repo

.changeset/README.md

@@ -0,0 +1,15 @@
+# Changeset sjabloon
+
+Kopieer en plak het onderstaande sjabloon. Je kunt hiervoor de kopieer knop linksboven in het template gebruiken.
+
+```markdown
+---
+'@example/<package-name>': major
+---
+
+Beschrijving
+
+Beschrijf na de tweede set `---` welke veranderingen je hebt doorgevoerd.
+
+Geef bij breaking changes aan **wat** er veranderd is, **waarom** de verandering nodig was en **hoe** gebruikers van het
+package hun code moeten aanpassen.

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "restricted",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

.github/workflows/continuous-deployment.yml

@@ -163,21 +163,17 @@ jobs:
       - name: "Continuous Deployment: build"
         run: pnpm run --if-present build
 
-      - name: "Continuous Deployment: publish to GitHub repository"
+      - name: "Continuous Deployment: publish to the NPM repository"
+        uses: changesets/action@aba318e9165b45b7948c60273e0b72fce0a64eb9 # v1.4.7
         env:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
           GIT_AUTHOR_EMAIL: ${{ secrets.GIT_AUTHOR_EMAIL }}
           GIT_AUTHOR_NAME: "NL Design System"
           GIT_COMMITTER_EMAIL: ${{ secrets.GIT_COMMITTER_EMAIL }}
           GIT_COMMITTER_NAME: "NL Design System"
-        run: |
-          git push --set-upstream origin HEAD
-          pnpm run release
-
-      - name: "Continuous Deployment: publish to npm"
-        env:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-        run: |
-          pnpm config set "//registry.npmjs.org/:_authToken" "${NPM_TOKEN}"
-          pnpm run publish
-          pnpm config delete "//registry.npmjs.org/:_authToken"
+        with:
+          commit: "docs(release): design system packages"
+          setupGitUser: false
+          title: "docs(release): design system packages"
+          publish: "pnpm run publish:changeset"

package.json

@@ -22,6 +22,7 @@
     "./proprietary/*"
   ],
   "devDependencies": {
+    "@changesets/cli": "2.27.7",
     "@lerna-lite/cli": "3.8.0",
     "@lerna-lite/publish": "3.8.0",
     "@lerna-lite/run": "3.8.0",
@@ -66,6 +67,7 @@
     "prepare": "husky",
     "prettier": "prettier --write .",
     "publish": "lerna publish from-package --yes",
+    "publish:changeset": "changeset publish",
     "release": "lerna version prerelease --conventional-prerelease --no-changelog --no-private --yes",
     "start": "node_modules/http-server/bin packages/storybook/dist/",
     "storybook": "npm-run-all --parallel watch:**",