Bump flow-copy-source from 2.0.7 to 2.0.8

Bumps [flow-copy-source](https://github.com/Macil/flow-copy-source) from 2.0.7 to 2.0.8.
- [Release notes](https://github.com/Macil/flow-copy-source/releases)
- [Changelog](https://github.com/Macil/flow-copy-source/blob/master/CHANGELOG.md)
- [Commits](Macil/flow-copy-source@v2.0.7...v2.0.8)

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