message: docs: good sizing
diff: <HomeSponsorsGroup v-if="sponsors.gold" name="Gold" size="48" />
  - <HomeSponsorsGroup v-if="sponsors.silver" name="Silver" size="32" />
  + <HomeSponsorsGroup v-if="sponsors.silver" name="Silver" size="24" />
  <a
  class="become-sponsor button white"
  