Update dependency tsc-watch to v3 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	New value	References	Sourcegraph
tsc-watch	devDependencies	major	^3.0.2	source

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Release Notes

gilamran/tsc-watch

### [`v3.0.2`](https://togithub.com/gilamran/tsc-watch/compare/v3.0.1...v3.0.2) [Compare Source](https://togithub.com/gilamran/tsc-watch/compare/v3.0.1...v3.0.2) ### [`v3.0.1`](https://togithub.com/gilamran/tsc-watch/compare/v3.0.0...v3.0.1) [Compare Source](https://togithub.com/gilamran/tsc-watch/compare/v3.0.0...v3.0.1) ### [`v3.0.0`](https://togithub.com/gilamran/tsc-watch/blob/master/CHANGELOG.md#v300---1992019) [Compare Source](https://togithub.com/gilamran/tsc-watch/compare/v2.4.0...v3.0.0) #### v3.0.0 - 19/9/2019 onSuccess will run on EVERY successful compilation, also on the first success. - (Thanks to [@​mchl-hub](https://togithub.com/mchl-hub) for the idea) ### [`v2.4.0`](https://togithub.com/gilamran/tsc-watch/compare/2.2.1...v2.4.0) [Compare Source](https://togithub.com/gilamran/tsc-watch/compare/2.2.1...v2.4.0)

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