Update .travis.yml

[andreybolonin]

No description provided.

[codecov-io]

Codecov Report

Merging #74 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #74      +/-   ##
============================================
+ Coverage     88.55%   88.57%   +0.01%     
  Complexity      241      241              
============================================
  Files            18       18              
  Lines           734      735       +1     
============================================
+ Hits            650      651       +1     
  Misses           84       84

Impacted Files	Coverage Δ	Complexity Δ
src/CliMenu.php	89.26% <0%> (+0.07%)	55% <0%> (ø)	⬇️

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[AydinHassan]

Thanks!