From b5eea8d30c209816eb268b1d020a23f0d09347b0 Mon Sep 17 00:00:00 2001
From: Florian BRUNIAUX <florian@bruniaux.com>
Date: Tue, 10 Feb 2026 18:18:56 +0100
Subject: [PATCH] feat: add "Last Update" badge showing daily activity
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Add visible "Last Update" badge in README to showcase guide's high
activity (95+ releases in 33 days). Auto-updates via sync-version.sh.

Changes:
- README.md: Badge "Updated-{date}_·_v{version}" before Quiz badge
- README.md: Footer now shows "Updated daily · {date}"
- sync-version.sh: Auto-update date in badge + footer on version sync

Badge links to CHANGELOG.md for full history.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 README.md               |  3 ++-
 scripts/sync-version.sh | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e1ad333..1874d90 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@
 
 <p align="center">
   <a href="https://github.com/FlorianBruniaux/claude-code-ultimate-guide/stargazers"><img src="https://img.shields.io/github/stars/FlorianBruniaux/claude-code-ultimate-guide?style=for-the-badge" alt="Stars"/></a>
+  <a href="./CHANGELOG.md"><img src="https://img.shields.io/badge/Updated-Feb_10,_2026_·_v3.24.0-brightgreen?style=for-the-badge" alt="Last Update"/></a>
   <a href="./quiz/"><img src="https://img.shields.io/badge/Quiz-257_questions-orange?style=for-the-badge" alt="Quiz"/></a>
   <a href="./examples/"><img src="https://img.shields.io/badge/Templates-111-green?style=for-the-badge" alt="Templates"/></a>
 </p>
@@ -509,7 +510,7 @@ See [CONTRIBUTING.md](./CONTRIBUTING.md) for guidelines.
 
 ---
 
-*Version 3.24.0 | February 2026 | Crafted with Claude*
+*Version 3.24.0 | Updated daily · Feb 10, 2026 | Crafted with Claude*
 
 <!-- SEO Keywords -->
 <!-- claude code, claude code tutorial, anthropic cli, ai coding assistant, claude code mcp,
diff --git a/scripts/sync-version.sh b/scripts/sync-version.sh
index 162510f..84e3f3a 100755
--- a/scripts/sync-version.sh
+++ b/scripts/sync-version.sh
@@ -66,12 +66,50 @@ check_file() {
   fi
 }
 
+# Function to update date in README
+update_readme_date() {
+  local file="README.md"
+
+  if [[ ! -f "$file" ]]; then
+    echo "⚠️  $file not found"
+    return
+  fi
+
+  # Get current date in format: Feb 10, 2026
+  local current_date=$(date +"%b %-d, %Y")
+  # Format for badge: Feb_10,_2026
+  local badge_date=$(echo "$current_date" | sed 's/ /_/g')
+
+  if $CHECK_ONLY; then
+    # In check mode, verify if dates need updating
+    if ! grep -q "Updated-${badge_date}_·_v${VERSION}-brightgreen" "$file" 2>/dev/null; then
+      echo "📍 $file: date badge needs update (→ $current_date)"
+      ERRORS=$((ERRORS + 1))
+    fi
+    if ! grep -q "Updated daily · ${current_date}" "$file" 2>/dev/null; then
+      echo "📍 $file: footer date needs update (→ $current_date)"
+      ERRORS=$((ERRORS + 1))
+    fi
+  else
+    # Update badge date pattern: Updated-XXX-brightgreen
+    sed -i '' "s|Updated-[^-]*-brightgreen|Updated-${badge_date}_·_v${VERSION}-brightgreen|g" "$file"
+
+    # Update footer date pattern: Updated daily · DATE (preserve space before |)
+    sed -i '' "s|Updated daily · [^|]*|Updated daily · ${current_date} |g" "$file"
+
+    echo "✅ $file: date updated (→ $current_date)"
+  fi
+}
+
 # Check main files
 check_file "README.md"
 check_file "guide/cheatsheet.md"
 check_file "guide/ultimate-guide.md"
 check_file "machine-readable/reference.yaml"
 
+# Update README date (version and date in badge + footer)
+update_readme_date
+
 echo ""
 
 if $CHECK_ONLY && [[ $ERRORS -gt 0 ]]; then