#189: Upgrade copyright + #179, #180

[dgroup]

189, #179, #180.

[codecov[bot]]

Codecov Report

Merging #190 into master will decrease coverage by 0.38%. The diff coverage is 53.33%.

@@             Coverage Diff              @@
##             master     #190      +/-   ##
============================================
- Coverage     81.04%   80.65%   -0.39%     
+ Complexity      402      400       -2     
============================================
  Files           109      110       +1     
  Lines          1287     1282       -5     
  Branches         52       52              
============================================
- Hits           1043     1034       -9     
- Misses          203      208       +5     
+ Partials         41       40       -1

Impacted Files	Coverage Δ	Complexity Δ
...n/java/com/github/dgroup/dockertest/scalar/If.java	83.33% <ø> (ø)	5 <0> (ø)	:arrow_down:
.../com/github/dgroup/dockertest/cmd/ArgEnvelope.java	68.42% <ø> (ø)	6 <0> (ø)	:arrow_down:
.../java/com/github/dgroup/dockertest/cmd/Mapped.java	66.66% <ø> (ø)	3 <0> (ø)	:arrow_down:
...dgroup/dockertest/yml/tag/TgOutputPredicateOf.java	85.71% <ø> (ø)	8 <0> (ø)	:arrow_down:
...va/com/github/dgroup/dockertest/text/TextFile.java	93.75% <ø> (ø)	5 <0> (ø)	:arrow_down:
...ithub/dgroup/dockertest/text/CuttingException.java	66.66% <ø> (ø)	2 <0> (ø)	:arrow_down:
.../java/com/github/dgroup/dockertest/yml/YmlTag.java	83.33% <ø> (ø)	0 <0> (ø)	:arrow_down:
...n/java/com/github/dgroup/dockertest/cmd/ArgOf.java	100% <ø> (ø)	2 <0> (ø)	:arrow_down:
...com/github/dgroup/dockertest/cmd/scalar/ArgAt.java	100% <ø> (ø)	2 <0> (ø)	:arrow_down:
...roup/dockertest/test/outcome/TestingOutcomeOf.java	90.9% <ø> (ø)	10 <0> (ø)	:arrow_down:
... and 102 more

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