portage-ng --merge
>>> Emerging : portage://dev-util/difftastic-0.68.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-util/difftastic-0.68.0
│ └─ file ─┤ 22.99 Mb difftastic-0.68.0-crates.tar.xz
│ │ 16.26 Mb difftastic-0.68.0.gh.tar.gz
└─step 2─┤ install portage://dev-util/difftastic-0.68.0
│ └─ conf ─┤ USE = "-debug"
└─step 3─┤ run portage://dev-util/difftastic-0.68.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
39.25 Mb to be downloaded.