Update dependency wpackagist-theme/twentynineteen to v2.3

This MR contains the following updates:

Package	Type	Update	Change
wpackagist-theme/twentynineteen (source)	require	minor	2.2 -> 2.3

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This MR has been generated by Renovate Bot.

mentioned in issue #41

marked the checklist item If you want to rebase/retry this MR, check this box. as completed

marked the checklist item If you want to rebase/retry this MR, check this box. as incomplete

added 10 commits

• 72cf81b9...a9f22bab - 9 commits from branch master
• 41b5eb4f - Update dependency wpackagist-theme/twentynineteen to v2.3

Compare with previous version

enabled an automatic merge when the pipeline for 41b5eb4f succeeds

merged

mentioned in commit 4706fe06