build: update cross-spawn requirement to ^6.0.5

[dependabot-preview]

Updates the requirements on cross-spawn to permit the latest version.

Changelog

Sourced from cross-spawn's changelog.

6.0.5 (2018-03-02)

Bug Fixes

• avoid using deprecated Buffer constructor (#94) (d5770df), closes /nodejs.org/api/deprecations.html#deprecations_dep0005

6.0.4 (2018-01-31)

Bug Fixes

• fix paths being incorrectly normalized on unix (06ee3c6), closes #90

6.0.3 (2018-01-23)

6.0.2 (2018-01-23)

6.0.1 (2018-01-23)

6.0.0 (2018-01-23)

Bug Fixes

• fix certain arguments not being correctly escaped or causing batch syntax error (900cf10), closes #82 #51
• fix commands as posix relatixe paths not working correctly, e.g.: ./my-command (900cf10)
• fix options argument being mutated (900cf10)
• fix commands resolution when PATH was actually Path (900cf10)

Features

• improve compliance with node's ENOENT errors (900cf10)
• improve detection of node's shell option support (900cf10)

... (truncated)

Commits

• See full diff in compare view

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