Package workstation tools, reuse emulator sessions, and derive build versions

README.md

@@ -55,7 +55,9 @@ Run these from the repository root:
 
 | Command | Result |
 | --- | --- |
-| `make workstation` | Native Linux `fds-cartridge` and `fds-emulator` executables |
+| `make workstation` | Arch `fds-tools` package containing both workstation commands |
+| `make workstation-install` | Install that package using pacman |
+| `make workstation-binaries` | Native commands for other Linux distributions |
 | `make bootstrap` | Prepares the complete OS build environment on x86_64 Arch Linux |
 | `make rootfs PROFILE=cli` | Builds the ARM base filesystem and its packages |
 | `make system-card PROFILE=cli` | Creates a whole-disk SYSTEM cartridge image |
@@ -71,3 +73,5 @@ The workstation walkthrough includes prerequisites, complete example commands,
 expected outputs, emulator lifecycle and the confirmed USB-writing workflow.
 Append `--help` to either native tool for its command reference; run `make help`
 for the complete build target list.
+
+Build identities come from Git release tags. See [versioning](docs/developer/versioning.md) for release, development and source-export behavior.