git-subtree-dir: lib/vscode
git-subtree-split: e5a624b788d92b8d34d1392e4c4d9789406efe8f

feat(local development): add vscode:clean script

This should prevent us from generating different diffs and adding noise
to our PRs. Patience seems like a good one; it generated a diff that I
felt was easier to read in the case of the yarn.lock optionator section.

This is so it can be used in VS Code. Don't tell anyone but I forgot to
run `yarn ci`.

cli: add --home flag to customize "Go Home" button

This allows bypassing the last opened behavior for certain cases where that's not desirable.

Fixes #1951

Confused me in #2410, see #2455

debian:10 defaults to bash as $SHELL

Closes #2267

Sometimes I start with auth but then disable. Now I can just reload the
login page in my browser to be greeted with code-server.

Closes #2451

cli: Show beta flags in help output