Attempt to fix links in the table of contents

README.md

@@ -12,14 +12,14 @@ PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs.
 
 ---
 
-- [⚙️ Installation](#⚙️-installation)
-- [📋 Requirements](#📋-requirements)
-- [🚀 Quick Start and Examples](#🚀-quick-start-and-examples)
-- [📖 Available Methods](#📖-available-methods)
-- [🔒 Security](#🔒-security)
-- [🛠️ Troubleshooting](#🛠️-troubleshooting)
-- [🧪 Testing](#🧪-testing)
-- [🤝 Contributing](#🤝-contributing)
+- [⚙️ Installation](#-installation)
+- [📋 Requirements](#-requirements)
+- [🚀 Quick Start and Examples](#-quick-start-and-examples)
+- [📖 Available Methods](#-available-methods)
+- [🔒 Security](#-security)
+- [🛠️ Troubleshooting](#-troubleshooting)
+- [🧪 Testing](#-testing)
+- [🤝 Contributing](#-contributing)
 
 ---
 

scripts/update_readme_methods.sh

@@ -51,7 +51,8 @@ script=$(cat <<'EOF'
     preg_match_all('/^### (.*)/m', $data, $matches);
     $toc = [];
     foreach ($matches['1'] as $match) {
-        $href = '#' . str_replace(' ', '-', strtolower($match));
+        $slug = strtolower(preg_replace('/[^A-Za-z-]/', '', str_replace(' ', '-', $match)));
+        $href = '#' . $slug;
         $toc[] = '- [' . $match . '](' . $href . ')';
     }
     $toc = implode("\n", $toc);