notice print form module

when i import the module it print this.
 ```
notice: use `mut array2 := array1.clone()` instead of `mut array2 := array1` (or use `unsafe`)
   16 |
   17 | fn (c Crayon) stylize(s string) Crayon {
   18 |     mut stl := c.style
      |             ~~
   19 |     stl << style[s].str()
   20 |     return Crayon{
```
win 11 
vscode