[FIX] t2d deployv: Fix auto --deployv option if not .travis.yml file

[moylop260]

Fix https://github.com/Vauxoo/travis2docker/issues/188 2nd part

Continue from https://github.com/Vauxoo/travis2docker/pull/191

[codecov-commenter]

Codecov Report

Base: 82.32% // Head: 82.32% // No change to project coverage :thumbsup:

Coverage data is based on head (cca91c0) compared to base (69a74f0). Patch coverage: 100.00% of modified lines in pull request are covered.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #197 +/- ## ======================================= Coverage 82.32% 82.32% ======================================= Files 7 7 Lines 594 594 Branches 102 102 ======================================= Hits 489 489 Misses 75 75 Partials 30 30 ``` | [Impacted Files](https://codecov.io/gh/Vauxoo/travis2docker/pull/197?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Vauxoo) | Coverage Δ | | |---|---|---| | [src/travis2docker/cli.py](https://codecov.io/gh/Vauxoo/travis2docker/pull/197?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Vauxoo#diff-c3JjL3RyYXZpczJkb2NrZXIvY2xpLnB5) | `73.52% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Vauxoo). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Vauxoo)

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[moylop260]

@luisg123v