* Fix get_installed_versions: correctly parse "default" version.
gem query output of
bundler (default: 2.1.4, 1.17.2)
Gets parsed as:
['default:', '1.17.2']
Fix this by skipping "default: " if present in the list of versions - by adding
it as an optional part of the regex, grouped as a non-capturing group to keep
the index of existing group.
This now correctly parses the above input as
['2.1.4:', '1.17.2']
Fixes#782
* Fix gem get_installed_versions (cont): add changelog fragment
* Update changelogs/fragments/783-fix-gem-installed-versions.yaml as per suggestion
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Felix Fontein <felix@fontein.de>
