message: [cli] Pin `@vercel/next` to v2.6.2
  To keep the `lerna` monorepo version pinning intact.
  It should have been updated in but was not because the commit was created manually instead of with `lerna`.
diff: "dependencies": {
  "@vercel/build-utils": "2.3.2-canary.0",
  "@vercel/go": "1.1.1",
  - "@vercel/next": "2.6.2-canary.0",
  + "@vercel/next": "2.6.2",
  "@vercel/node": "1.6.2-canary.0",
  "@vercel/python": "1.2.1",
  "@vercel/ruby": "1.2.1",
  