docs: add documentation for Umami analytics integration (#846)

Silviu Lorenț

2024-02-11 af5f5abad4c3b01315a8ccda1c2c9aef9d26d695

 quartz/components/Header.tsx

@@ -9,7 +9,7 @@
  display: flex;
  flex-direction: row;
  align-items: center;
  margin: 2em 0;
  margin: 2rem 0;
  gap: 1.5rem;
}