chronicle-release-notes-parent-1.0.2

• [bug] okhttp3 thread takes significant time to close after end of execution #34
• [bug] CLI fails to format error if there is no exception message #29
• [bug] Fix release reference regex pattern #25
• [bug] Aggregate release throws NPE if referenced release does not exist #24
• [bug] Release note generation fails if there are no previous tags #23
• [enhancement] Implement tag lookup via v4 GraphQL API #33
• [enhancement] Throw exception instead of blocking thread upon rate limit violation #32
• [enhancement] Add option to ignore closing keywords when fetching issues #30
• [enhancement] Add documentation for connector API #28