Fix error when dataLabelMode is first#13

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jentrialgo wants to merge 5 commits intoatsaki:masterfrom

jentrialgo:master

Commits on Aug 31, 2021

Fix error when dataLabelMode is first
jentrialgo
committed

Commits on Sep 3, 2021

Add to the README instructions for preparing a go environment
jentrialgo
committed

Commits on Sep 6, 2021

Add info about data labels to the README
jentrialgo
committed

Commits on Sep 10, 2021