feat: move git to app bundle

dev-vcs/git/README.md

@@ -3,21 +3,27 @@
 Upstream [git/git](https://github.com/git/git), pinned at **v2.39.5**
 (`upstream/`, submodule). Reports itself as `2.39.5-montauk`.
 
-Installs as a system program, not an app bundle:
+Installs as an app bundle with no menu entry -- the manifest sets
+`menu.visible = false` and `desktop.section = "hidden"`, since git has no
+window:
 
 | Path | What |
 |------|------|
-| `0:/os/git.elf` | the binary (~3 MB stripped) |
-| `0:/os/git/share/git-core/templates` | `git init` skeleton |
-| `0:/os/git/etc/gitconfig` | system config (not created by the install) |
+| `0:/apps/git/git.elf` | the binary (~3 MB stripped) |
+| `0:/apps/git/share/git-core/templates` | `git init` skeleton |
+| `0:/apps/git/etc/gitconfig` | system config (not created by the install) |
 
 ```bash
-make -C dev-vcs/git          # build
-make -C dev-vcs/git install  # -> MontaukOS/programs/bin/os/
+make -C dev-vcs/git          # build the bundle into out/apps/git/
+make -C dev-vcs/git install  # -> MontaukOS/programs/bin/apps/git/
 ```
 
-`make ports` from the MontaukOS tree does both (git is in the top-level
-Makefile's `SELF_INSTALL_PORTS`).
+`make ports` from the MontaukOS tree does both. The standalone `install` (and
+`uninstall`) also removes a leftover `0:/os/git.elf` from before the move.
+
+The shell only searches `0:/os` (and the SDK and games directories) for bare
+command names, so from the terminal git is run by path:
+`0:/apps/git/git status`.
 
 ## Status