docs: add self-hosting section (#883)

kon-foo

2024-02-19 3e09b05468c372e85518ff76d8d6d9a415f61fac

 quartz/styles/base.scss

@@ -53,6 +53,10 @@
  }
}

strong {
  font-weight: $semiBoldWeight;
}

a {
  font-weight: $semiBoldWeight;
  text-decoration: none;