master
tests: rewrite cal(1) bigyear test
tests: split cal/color test into subtests
tests: update cal color outputs
tests: split cal/colorw test into subtests
cal: Update column test to show full year output in 5-column mode.
cal: allow to specifiy columns
tests: update cal(1) tests
tests: (cal) use more long options to improve test coverage accuracy
tests: add cal --span tests
cal: Add test, all are checked against ncal
cal: use escape codes from color-names.h
tests: use subtests for weeknum cal(1) tests
cal: Correctly center the year