Tests

Apply tagbot_marker_env patch #183

Job	Run time
Tests (1, macOS-latest) / Julia 1 - macOS-latest	5m 27s
Tests (lts, macOS-latest) / Julia lts - macOS-latest	2m 18s
Tests (1, windows-latest) / Julia 1 - windows-latest	5m 7s
Tests (lts, windows-latest) / Julia lts - windows-latest	4m 16s
Tests (lts, ubuntu-latest) / Julia lts - ubuntu-latest	2m 55s
Tests (1, ubuntu-latest) / Julia 1 - ubuntu-latest	4m 8s
Tests	3s
	24m 14s

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