fix: remove whitespace unicode from tag regex

Jacky Zhao

2023-12-17 d979331dc781e92296166e50512c4aebd7aa66a5

 quartz/styles/base.scss

@@ -100,8 +100,6 @@
  }

  & article {
    position: relative;

    & > h1 {
      font-size: 2rem;
    }