Update dependency updtr to v3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
updtr	devDependencies	major	0.2.3 -> 3.1.0	source

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Release Notes

peerigon/updtr

### [`v3.1.0`](https://togithub.com/peerigon/updtr/blob/master/CHANGELOG.md#​310httpsgithubcompeerigonupdtrcomparev300v310-2018-10-04) [Compare Source](https://togithub.com/peerigon/updtr/compare/v3.0.0...v3.1.0) ##### Features - Add basic reporter ([#​78](https://togithub.com/peerigon/updtr/issues/78)) ([59885d3](https://togithub.com/peerigon/updtr/commit/59885d3)) ### [`v3.0.0`](https://togithub.com/peerigon/updtr/blob/master/CHANGELOG.md#​310httpsgithubcompeerigonupdtrcomparev300v310-2018-10-04) [Compare Source](https://togithub.com/peerigon/updtr/compare/v2.0.0...v3.0.0) ##### Features - Add basic reporter ([#​78](https://togithub.com/peerigon/updtr/issues/78)) ([59885d3](https://togithub.com/peerigon/updtr/commit/59885d3)) ### [`v2.0.0`](https://togithub.com/peerigon/updtr/blob/master/CHANGELOG.md#​300httpsgithubcompeerigonupdtrcomparev200v300-2018-10-03) [Compare Source](https://togithub.com/peerigon/updtr/compare/v1.0.0...v2.0.0) ##### Bug Fixes - Respect package.json indentation ([#​77](https://togithub.com/peerigon/updtr/issues/77)) ([e766fb0](https://togithub.com/peerigon/updtr/commit/e766fb0)), closes [#​68](https://togithub.com/peerigon/updtr/issues/68) ##### Fix - Stdout output parsing from yarn ([ff56fbb](https://togithub.com/peerigon/updtr/commit/ff56fbb)) ##### BREAKING CHANGES - Removed official Node 4 support. It may still work, but now you're on your own. ### [`v1.0.0`](https://togithub.com/peerigon/updtr/blob/master/CHANGELOG.md#​200httpsgithubcompeerigonupdtrcomparev100v200-2017-06-20) [Compare Source](https://togithub.com/peerigon/updtr/compare/7d3402f0f39d07a5154b0d16b251da4654df6d6f...v1.0.0) ##### Features - Rewrite ([7ffc10a](https://togithub.com/peerigon/updtr/commit/7ffc10a)), closes [#​14](https://togithub.com/peerigon/updtr/issues/14) [#​47](https://togithub.com/peerigon/updtr/issues/47) [#​46](https://togithub.com/peerigon/updtr/issues/46) [#​13](https://togithub.com/peerigon/updtr/issues/13) [#​51](https://togithub.com/peerigon/updtr/issues/51) [#​58](https://togithub.com/peerigon/updtr/issues/58) ##### BREAKING CHANGES - New and changed CLI options --use, -u Specify the package manager to use [choices: "npm", "yarn"] [default: "npm"] --exclude, --ex Space separated list of module names that should not be updated [array] --update-to, --to Specify which updates you want to install [choices: "latest", "non-breaking", "wanted"] [default: "latest"] --save, -s Specify how updated versions should be saved to the package.json [choices: "smart", "caret", "exact"] [default: "smart"] --reporter, -r Choose a reporter for the console output [choices: "dense", "none"] [default: "dense"] --test, -t Specify a custom test command. Surround with quotes. --test-stdout, --out Show test stdout if the update fails [boolean] --registry, --reg Specify a custom registry to use --version Show version number [boolean] --help Show help [boolean]

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