Run tasks async

[github-actions[bot]]

Pull Request Test Coverage Report for Build 13f77e1138a113b03a35edfb9c647ecab7a699fe

• 51 of 63 (80.95%) changed or added relevant lines in 6 files are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-1.3%) to 91.762%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
lib/recode/task/tags.ex	0	1	0.0%
lib/recode/runner/impl.ex	21	23	91.3%
lib/recode/cli_formatter.ex	24	33	72.73%
<!--	Total:	51	63	80.95%	-->

Files with Coverage Reduction	New Missed Lines	%
lib/recode/runner/impl.ex	2	94.06%
<!--	Total:	2		-->

Totals
Change from base Build b84641693758b042584d7cf820ce2b52af710857:	-1.3%
Covered Lines:	880
Relevant Lines:	959

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💛 - Coveralls