This may help avoid changes which break GitLab's policies on Go version
support in future.

docs: add pointer to Go versioning policy in comment

See merge request !194



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Stan Hu <stanhu@gmail.com>
Co-authored-by: Andrew Newdigate <andrew@gitlab.com>

Update CONTRIBUTING.md and LICENSE

See merge request !195



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Stan Hu <stanhu@gmail.com>
Co-authored-by: Lin Jen-Shin <jen-shin@gitlab.com>

feat(metrics) support dynamic labels using labels from context

See merge request !188



Merged-by: João Pereira <jpereira@gitlab.com>
Approved-by: Bob Van Landuyt <bob@gitlab.com>
Approved-by: Andrew Newdigate <andrew@gitlab.com>
Co-authored-by: Andrew Newdigate <andrew@gitlab.com>

We forgot to add `:` in the MR title of 
!188 (diffs)
and as a result, semantic-release did not find any change 
to trigger a new release.

To avoid amending the commit on master (which would break 
repository mirroring), we're fixing a small comment typo 
in this MR and reusing the former MR title to trigger a new
release.

feat(metrics): support dynamic labels using labels from context

See merge request !196



Merged-by: Andrew Newdigate <andrew@gitlab.com>
Approved-by: Bob Van Landuyt <bob@gitlab.com>
Approved-by: Andrew Newdigate <andrew@gitlab.com>
Reviewed-by: Bob Van Landuyt <bob@gitlab.com>
Co-authored-by: João Pereira <jpereira@gitlab.com>