-t ignored if .moban.yml file present

[jayvdb]

See https://travis-ci.org/jayvdb/pypi-mobans/jobs/388096764#L456

$ moban -c config/data.yml -t test.file -td templates .
Templating gitignore.jj2 to .gitignore
Templated 1 files.
Everything is up to date!

[chfw]

it seems config/data.yml will override the common data file in moban file.

it means: command line data configuration will take the control of data content and the data file in moban file becomes obsolete.

[chfw]

https://github.com/moremoban/moban/blob/bug-fix-30/tests/integration_tests/test_command_line_options.py#L126

vs

https://github.com/moremoban/moban/blob/bug-fix-30/tests/integration_tests/test_command_line_options.py#L111