tree c93b0589f35d94cd7e1f943bc4847bb0248d424e
parent a7f0e7f057283ae8af3de4578bcb8b7ee80b7144
author Quentin Monnet <quentin@isovalent.com> 1643812408 +0000
committer Quentin Monnet <quentin@isovalent.com> 1643812408 +0000

mirror: Fix separator for build metadata in version numbers

According to the rules of semantic versioning [0], a dash is used to
append a pre-release version number to a version number. When we
construct this number for bpftool in the mirror repository, we append
the hash of the kernel commit corresponding with the state of the
sources in the mirror. This is some metadata related to the build, and
should be separated by a plus sign, not a dash.

Let's use a plus sign before the commit hash, to remain compliant with
the semantic versioning specification.

[0] https://semver.org/

Signed-off-by: Quentin Monnet <quentin@isovalent.com>