Update link for pattern testing tool (#1233)

Author: b8daniel

docs/advanced/3_cli/branch-specific-items.mdx

@@ -255,7 +255,7 @@ When using `--branch`, the CLI:
 **Solutions**:
 1. **Check patterns**: Ensure your glob patterns match the file paths exactly
 2. **Verify file types**: Only variables, resources, resource files, and trigger files are supported
-3. **Pattern testing**: Use tools like [globtester.com](https://globtester.com) to test your patterns
+3. **Pattern testing**: Use tools like [globster.xyz](https://globster.xyz/) to test your patterns
 
 ### Files in wrong workspace