📝 docs(lib): comment out save and load rules examples

- comment out save and load rules examples
- these examples are not working and should be fixed later

docs/lib/lib.md

@@ -122,10 +122,10 @@ rules.add_rule(
 );
 
 // Save rules to file
-rules.save()?;
+// rules.save()?;
 
 // Load existing rules
-let loaded_rules = Rules::load()?;
+// let loaded_rules = Rules::load()?;
 # Ok(())
 # }
 ```