Fix Travis CI `sudo` warning

wp-cli / language-command

Installs, activates, and manages language packs.

MIT License

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Fix Travis CI `sudo` warning #91

Closed schlessera closed 4 years ago

schlessera commented 4 years ago

Travis currently shows a warning that the configuration option sudo has been deprecated.

As there's another information (not a warning yet) that the configuration argument os is missing and defaults to linux, this PR replace sudo: false with os: linux.