Add release script

Author: 1000hz

package.json

@@ -26,6 +26,7 @@
     "lint": "eslint \"packages/*/{src,test}/**/*.ts\" \"scripts/**/*.{js,mjs}\" \"types/**/*.ts\"",
     "lint:fix": "npm run lint -- --fix",
     "prepublishOnly": "npm run lint && npm run clean && npm run build && npm run types:bundle && npm run test",
+    "release": "./scripts/release.sh",
     "test": "npm run build && ava && rimraf ./.tmp",
     "types:build": "tsc && tsc -p packages/miniflare/src/workers/tsconfig.json",
     "types:bundle": "npm run types:build && node scripts/types.mjs"

scripts/release.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+MINOR="$1"
+
+if [ -z "$MINOR" ]; then
+  echo "Missing version argument"
+  echo "  Usage: ${0} <workerd-minor-version>"
+  exit 1
+fi
+
+MINIFLARE_VERSION="3.${MINOR}.0"
+WORKERD_VERSION="1.${MINOR}.0"
+
+# checkout a new branch
+git fetch origin tre:tre
+git checkout -b "${USER}/v${MINIFLARE_VERSION}" tre
+
+# update workerd
+npm install --workspace miniflare "workerd@${WORKERD_VERSION}"
+
+# bump version and commit and tag release
+npm version "$MINIFLARE_VERSION" --force --include-workspace-root --workspace miniflare -m "Bump versions to %s"
+
+# publish to npm
+npm run prepublishOnly
+npm publish -ws