Respect PY_COLORS and refactor drone config

[xoxys]

Fix for #11

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (master@1432e62). Click here to learn what that means.
The diff coverage is 100%.

@@            Coverage Diff            @@
##             master      #10   +/-   ##
=========================================
  Coverage          ?   10.98%           
=========================================
  Files             ?       10           
  Lines             ?     1047           
  Branches          ?        0           
=========================================
  Hits              ?      115           
  Misses            ?      932           
  Partials          ?        0

Impacted Files	Coverage Δ
ansiblelater/utils/__init__.py	46.51% <100%> (ø)

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