impl baseDir option for quartz build --serve for local testing

Jacky Zhao

2023-08-20 7b8017413c16c0153c58919ab30e0e2de6e71f02

 quartz/components/styles/footer.scss

@@ -1,7 +1,7 @@
footer {
  text-align: left;
  opacity: 0.8;
  margin-bottom: 4rem;
  opacity: 0.7;

  & ul {
    list-style: none;