Yocto - how to stop overwriting the same image

Question

I am new to Yocto and following starter tutorials : https://tutorialadda.com/yocto

When I do source oe-init-build-env , this creates a build directory and moves me into it. Then when I do bitbake core-image-minimal , this builds the minimal image for me. All good.

Now I have added my own layer and recipe and run bitbake core-image-minimal again and it works.

However, how do I stop overwriting the same image in tmp/deploy/images every time I make a change (adding recipes or changing code etc.). How do I tell it to create a new image alongside the older one /s ?

Sorry if this question is primitive, but I can't seem to find a clear answer. Thanks.