message: chore: fixes gold / platinum sponsors on open collective
  Fixes
diff: @@ -143,16 +143,16 @@ Funds donated via Patreon goes directly to support Evan You's full-time work on
  <h4 align="center">Platinum</h4>
  -<a href="https://opencollective.com/vuejs/tiers/platinumsponsors/0/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/platinumsponsors/0/avatar.svg"></a>
  -<a href="https://opencollective.com/vuejs/tiers/platinumsponsors/1/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/platinumsponsors/1/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/platinum-sponsors/0/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/platinum-sponsors/0/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/platinum-sponsors/1/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/platinum-sponsors/1/avatar.svg"></a>
  <h4 align="center">Gold</h4>
  -<a href="https://opencollective.com/vuejs/tiers/goldsponsors/0/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/goldsponsors/0/avatar.svg"></a>
  -<a href="https://opencollective.com/vuejs/tiers/goldsponsors/1/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/goldsponsors/1/avatar.svg"></a>
  -<a href="https://opencollective.com/vuejs/tiers/goldsponsors/2/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/goldsponsors/2/avatar.svg"></a>
  -<a href="https://opencollective.com/vuejs/tiers/goldsponsors/3/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/goldsponsors/3/avatar.svg"></a>
  -<a href="https://opencollective.com/vuejs/tiers/goldsponsors/4/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/goldsponsors/4/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/gold-sponsors/0/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/gold-sponsors/0/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/gold-sponsors/1/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/gold-sponsors/1/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/gold-sponsors/2/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/gold-sponsors/2/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/gold-sponsors/3/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/gold-sponsors/3/avatar.svg"></a>
  +<a href="https://opencollective.com/vuejs/tiers/gold-sponsors/4/website" target="_blank"><img src="https://opencollective.com/vuejs/tiers/gold-sponsors/4/avatar.svg"></a>
  ---
  