chore(package): update gulp-shell to version 0.5.2
chore(package): update gulp-shell to version 0.5.2

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cozy-labs/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,kosssi/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop