switch monospace font to Source Code Pro

components/CodeInline/CodeInline.tsx

@@ -2,7 +2,8 @@ import Code from "../Code";
 import { styled } from "../../lib/styles/stitches.config";
 
 const CodeInline = styled(Code, {
-  padding: "0.2em 0.3em",
+  padding: "0.175em 0.3em",
+  fontSize: "0.975em",
   pageBreakInside: "avoid",
 });