Use graphql api to get linked issues

Now properly assigns linked issues through the help of graphql API

Fix follow-tag requirement

Fix follow-tag requirement
Fix action ending by an error when there are no labels

v1.2.0

Support for from-title parameter

Support custom keywords

What's Changed

• Create a testing workflow by @michalvankodev in #2
• Add support for custom-keywords by @michalvankodev in #4

New Contributors

• @michalvankodev made their first contribution in #2

Full Changelog: https://github.com/michalvankodev/copy-issue-labels/commits/v1.1

First working release

This release provides ability to copy labels from linked issues from the body of the input issue.