Submit fetch form on Enter key in path input

https://claude.ai/code/session_01FofeT3UVvJGdSBqi4vkQg6

Author: claude

python-vulnerability-lookup.html

@@ -194,7 +194,7 @@ <h1>Python Vulnerability Lookup</h1>
     <div style="margin-bottom: 12px;">
         <label for="pathInput" style="font-weight: 600; display: block; margin-bottom: 4px;">Or load from a GitHub repo or URL:</label>
         <div style="display: flex; gap: 8px;">
-            <input type="text" id="pathInput" placeholder="simonw/datasette or https://..." style="flex: 1; padding: 8px 12px; border: 2px solid #ddd; border-radius: 6px; font-size: 14px;">
+            <input type="text" id="pathInput" placeholder="simonw/datasette or https://..." style="flex: 1; padding: 8px 12px; border: 2px solid #ddd; border-radius: 6px; font-size: 14px;" onkeydown="if(event.key==='Enter'){event.preventDefault();fetchFromPath()}">
             <button id="fetchBtn" onclick="fetchFromPath()">Fetch</button>
         </div>
         <div style="font-size: 13px; color: #666; margin-top: 4px;">