fix(deps): update minor and patch for gatsby-dev-cli

[wardpeet]

This PR contains the following updates:

Package	Type	Update	Change
verdaccio (source)	dependencies	minor	^4.7.2 -> ^4.8.1
yargs (source)	dependencies	minor	^15.3.1 -> ^15.4.1

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Release Notes

verdaccio/verdaccio

### [`v4.8.1`](https://togithub.com/verdaccio/verdaccio/blob/master/CHANGELOG.md#​481-httpsgithubcomverdaccioverdacciocomparev480v481-2020-08-06) [Compare Source](https://togithub.com/verdaccio/verdaccio/compare/v4.8.0...v4.8.1) ### [`v4.8.0`](https://togithub.com/verdaccio/verdaccio/blob/master/CHANGELOG.md#​480-httpsgithubcomverdaccioverdacciocomparev472v480-2020-07-16) [Compare Source](https://togithub.com/verdaccio/verdaccio/compare/v4.7.2...v4.8.0) ##### Features - **deps:** bump [@​verdaccio/ui-theme](https://togithub.com/verdaccio/ui-theme) from 1.11.0 to 1.12.0 ([#​1872](https://togithub.com/verdaccio/verdaccio/issues/1872)) ([0348bf6](https://togithub.com/verdaccio/verdaccio/commit/0348bf6b5da86d80ed1af1572dae734b894156b6)) - ca certificate is optional for https configuration ([#​1853](https://togithub.com/verdaccio/verdaccio/issues/1853)) ([912482a](https://togithub.com/verdaccio/verdaccio/commit/912482a5ae7c81aff4dc127cc6d4dc69f4133b70)) ##### Bug Fixes - package.json & yarn.lock to reduce vulnerabilities ([#​1876](https://togithub.com/verdaccio/verdaccio/issues/1876)) ([e374a62](https://togithub.com/verdaccio/verdaccio/commit/e374a6248be972b1914b08e16cade949ea12b3cb)) - revert move bodyParse to the upper level ([#​1841](https://togithub.com/verdaccio/verdaccio/issues/1841)) ([#​1877](https://togithub.com/verdaccio/verdaccio/issues/1877)) ([844267c](https://togithub.com/verdaccio/verdaccio/commit/844267ce257984f07dc552a671623a177febd5b4)) - update dependencies ([#​1878](https://togithub.com/verdaccio/verdaccio/issues/1878)) ([3c48670](https://togithub.com/verdaccio/verdaccio/commit/3c4867059a0a929439b8715ca4dd2c38d7e22322)) ##### [4.7.2](https://togithub.com/verdaccio/verdaccio/compare/v4.7.1...v4.7.2) (2020-06-26) ##### Bug Fixes - package.json & yarn.lock to reduce vulnerabilities ([#​1863](https://togithub.com/verdaccio/verdaccio/issues/1863)) ([b559d75](https://togithub.com/verdaccio/verdaccio/commit/b559d75f70a4ab961fd92beb6f0cf2493e6b9c7b)) ##### [4.7.1](https://togithub.com/verdaccio/verdaccio/compare/v4.7.0...v4.7.1) (2020-06-22) ##### Bug Fixes - move search v1 endpoint as experimental ([#​1850](https://togithub.com/verdaccio/verdaccio/issues/1850)) ([0bfdeaa](https://togithub.com/verdaccio/verdaccio/commit/0bfdeaa2e43c43c93f79b6f443445e8b0bd717f6))

yargs/yargs

### [`v15.4.1`](https://togithub.com/yargs/yargs/releases/v15.4.1) [Compare Source](https://togithub.com/yargs/yargs/compare/v15.4.0...v15.4.1) decamelize had 12mb dependency, we have downgraded to an earlier version. ### [`v15.4.0`](https://togithub.com/yargs/yargs/blob/master/CHANGELOG.md#​1540-httpswwwgithubcomyargsyargscomparev1531v1540-2020-06-30) [Compare Source](https://togithub.com/yargs/yargs/compare/v15.3.1...v15.4.0) ##### Features - adds deprecation option for commands ([027a636](https://www.github.com/yargs/yargs/commit/027a6365b737e13116811a8ef43670196e1fa00a)) - support array of examples ([#​1682](https://www.github.com/yargs/yargs/issues/1682)) ([225ab82](https://www.github.com/yargs/yargs/commit/225ab8271938bed3a48d23175f3d580ce8cd1306)) ##### Bug Fixes - **docs:** describe usage of `.check()` in more detail ([932cd11](https://www.github.com/yargs/yargs/commit/932cd1177e93f5cc99edfe57a4028e30717bf8fb)) - **i18n:** Japanese translation phrasing ([#​1619](https://www.github.com/yargs/yargs/issues/1619)) ([0894175](https://www.github.com/yargs/yargs/commit/089417550ef5a5b8ce3578dd2a989191300b64cd)) - **strict mode:** report default command unknown arguments ([#​1626](https://www.github.com/yargs/yargs/issues/1626)) ([69f29a9](https://www.github.com/yargs/yargs/commit/69f29a9cd429d4bb99481238305390107ac75b02)) - **usage:** translate 'options' group only when displaying help ([#​1600](https://www.github.com/yargs/yargs/issues/1600)) ([e60b39b](https://www.github.com/yargs/yargs/commit/e60b39b9d3a912c06db43f87c86ba894142b6c1c)) ##### Reverts - Revert "chore(deps): update dependency eslint to v7 ([#​1656](https://togithub.com/yargs/yargs/issues/1656))" ([#​1673](https://togithub.com/yargs/yargs/issues/1673)) ([34949f8](https://www.github.com/yargs/yargs/commit/34949f89ee7cdf88f7b315659df4b5f62f714842)), closes [#​1656](https://www.github.com/yargs/yargs/issues/1656) [#​1673](https://www.github.com/yargs/yargs/issues/1673) ##### [15.3.1](https://www.github.com/yargs/yargs/compare/v15.3.0...v15.3.1) (2020-03-16) ##### Bug Fixes - \_\_proto\_\_ will now be replaced with \_\_\_proto\_\_\_ in parse ([#​258](https://www.github.com/yargs/yargs-parser/issues/258)), patching a potential prototype pollution vulnerability. This was reported by the Snyk Security Research Team. ([63810ca](https://www.github.com/yargs/yargs-parser/commit/63810ca1ae1a24b08293a4d971e70e058c7a41e2))

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