104 key default layout:
```
-make frosty_flake-default
+make frosty_flake:default
```
To directly flash the frosty_flake after compiling use
```
-make frosty_flake-default-dfu
+make frosty_flake:default:dfu
```
87 key tkl layout:
```
-make frosty_flake-tkl-dfu
+make frosty_flake:tkl:dfu
```
See [build environment