Add changesets config and workflow

.changeset/config.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
+  "access": "public",
+  "baseBranch": "main",
+  "commit": false,
+  "changelog": [
+    "@changesets/changelog-github",
+
+    {
+      "repo": "octet-stream/form-data"
+    }
+  ]
+}

.github/workflows/release.yml

@@ -0,0 +1,58 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+
+      - name: Setup pnpm
+        id: pnpm-install
+        uses: pnpm/action-setup@v2
+        with:
+          version: 8
+          run_install: false
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT
+
+      - uses: actions/cache@v3
+        name: Setup pnpm cache
+        with:
+          path: ${{steps.pnpm-cache.outputs.STORE_PATH}}
+          key: ${{runner.os}}-pnpm-store-${{hashFiles('**/pnpm-lock.yaml')}}
+          restore-keys: |
+            ${{runner.os}}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm i --frozen-lockfile
+
+      - name: Create a Pull Request for a new release
+        id: changesets
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          NPM_TOKEN: ${{secrets.NPM_TOKEN}}
+        uses: changesets/action@v1
+        with:
+          title: A new release
+          commit: Bump version
+          publish: pnpm run release
+          version: pnpm exec changeset version

package.json

@@ -76,9 +76,12 @@
     "test": "cross-env NODE_OPTIONS=\"--no-warnings --loader=ts-node/esm\" ava",
     "prepublishOnly": "pinst --disable",
     "postpublish": "pinst --enable",
-    "husky": "husky install"
+    "husky": "husky install",
+    "release": "pnpm run build && pnpm exec changeset publish"
   },
   "devDependencies": {
+    "@changesets/changelog-github": "^0.4.8",
+    "@changesets/cli": "^2.26.2",
     "@octetstream/eslint-config": "7.2.1",
     "@types/node": "20.8.7",
     "@types/sinon": "10.0.20",