The legacy shell tree carried a per-file license header; the Go rewrite
shipped without one. Add it to all files and enforce it going forward
via golangci-lint's goheader linter, so the notice can't be dropped.
Signed-off-by: Luca Di Maio <luca.dimaio1@gmail.com>
Previously, the CLI hardcoded "1.0.0" as the version string in two places (the root command and the generate-entry subcommand).
Introduce pkg/version, a minimal package that exposes a single variable Version, defaulting to "dev". The root command now references such a value; generate-entry does not need it al all
The Makefile computes the version at build time by running:
git describe --tags --always
This produces the exact tag name when HEAD is tagged, or --g when it is not, giving a precise description of the build relative to the nearest ancestor tag. If git is unavailable, the value falls back to "dev".
The resulting string is injected into the binary via:
-ldflags "-X github.com/89luca89/distrobox/pkg/version.Version=<value>" so that distrobox --version and distrobox generate-entry --version both report the exact version of the build.
Luca Di Maio
balanza