Link README to live demo and add GitHub source button to site header

README now links to https://truefit.georgelarson.me. The site header
shows a GitHub icon + "Source" button linking back to the repo.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: georgeglarson

README.md

@@ -2,7 +2,7 @@
 
 [![CI](https://github.com/georgeglarson/truefit/actions/workflows/ci.yml/badge.svg)](https://github.com/georgeglarson/truefit/actions/workflows/ci.yml)
 
-Solutions to TrueFit's coding challenges. Each exercise is implemented in a different language, chosen to match the problem domain.
+**[Live Demo](https://truefit.georgelarson.me)** | Solutions to TrueFit's coding challenges. Each exercise is implemented in a different language, chosen to match the problem domain.
 
 ## Exercises
 

RestaurantReviews/src/client/App.tsx

@@ -24,8 +24,22 @@ export function App() {
   return (
     <div style={styles.shell}>
       <header style={styles.header}>
-        <h1 style={styles.h1}>TrueFit Code Challenge</h1>
-        <span style={styles.subtitle}>6 exercises &middot; 6 languages &middot; 830+ tests</span>
+        <div style={styles.headerLeft}>
+          <h1 style={styles.h1}>TrueFit Code Challenge</h1>
+          <span style={styles.subtitle}>6 exercises &middot; 6 languages &middot; 830+ tests</span>
+        </div>
+        <a
+          href="https://github.com/georgeglarson/truefit"
+          target="_blank"
+          rel="noopener noreferrer"
+          style={styles.repoLink}
+          title="View source on GitHub"
+        >
+          <svg style={styles.githubIcon} viewBox="0 0 16 16" fill="currentColor">
+            <path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z" />
+          </svg>
+          Source
+        </a>
       </header>
       <TabNav activeTab={activeTab} onTabChange={setActiveTab} />
       <main style={styles.main}>
@@ -45,6 +59,13 @@ const styles = {
     padding: "20px 28px 16px",
     background: "#1e293b",
     borderBottom: "1px solid #334155",
+    display: "flex",
+    alignItems: "center",
+    justifyContent: "space-between",
+    flexWrap: "wrap" as const,
+    gap: "12px",
+  },
+  headerLeft: {
     display: "flex",
     alignItems: "baseline",
     gap: "16px",
@@ -61,6 +82,23 @@ const styles = {
     color: "#64748b",
     fontWeight: 400,
   },
+  repoLink: {
+    display: "flex",
+    alignItems: "center",
+    gap: "6px",
+    color: "#94a3b8",
+    fontSize: "13px",
+    fontWeight: 500,
+    textDecoration: "none",
+    padding: "6px 12px",
+    borderRadius: "6px",
+    border: "1px solid #334155",
+    transition: "color 0.15s, border-color 0.15s",
+  },
+  githubIcon: {
+    width: "16px",
+    height: "16px",
+  },
   main: {
     flex: 1,
     maxWidth: "960px",