Update release-v2

Author: fwang

.changeset/release-v2

@@ -8,5 +8,5 @@ sed -i 's/@opennextjs\/aws/open-next/' .changeset/config.json
 #cp packages/open-next/package.json packages/open-next/dist/package.json
 cp README.md packages/open-next/README.md
 #sed -i.bak -e '2,5d' packages/open-next/dist/package.json
-pnpm changeset publish --tag=v2
+pnpm changeset publish
 cp .changeset/config.json.bak .changeset/config.json