chore(deps): update dependency standard-version to v9.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
standard-version	9.0.0 -> 9.1.0

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Release Notes

conventional-changelog/standard-version

### [`v9.1.0`](https://togithub.com/conventional-changelog/standard-version/blob/master/CHANGELOG.md#​910-httpswwwgithubcomconventional-changelogstandard-versioncomparev900v910-2020-12-01) [Compare Source](https://togithub.com/conventional-changelog/standard-version/compare/v9.0.0...v9.1.0) ##### Features - support custom updater as object as well as path ([#​630](https://www.github.com/conventional-changelog/standard-version/issues/630)) ([55bbde8](https://www.github.com/conventional-changelog/standard-version/commit/55bbde8476013de7a2f24bf29c7c12cb07f96e3f)) ##### Bug Fixes - **deps:** update dependency conventional-changelog to v3.1.24 ([#​677](https://www.github.com/conventional-changelog/standard-version/issues/677)) ([cc45036](https://www.github.com/conventional-changelog/standard-version/commit/cc45036d9960b6d83e0e850ccbbe8e8098d36ae6)) - **deps:** update dependency conventional-changelog-conventionalcommits to v4.5.0 ([#​678](https://www.github.com/conventional-changelog/standard-version/issues/678)) ([6317d36](https://www.github.com/conventional-changelog/standard-version/commit/6317d36130767cfd85114ab9033a6f1ef110388d)) - **deps:** update dependency conventional-recommended-bump to v6.0.11 ([#​679](https://www.github.com/conventional-changelog/standard-version/issues/679)) ([360789a](https://www.github.com/conventional-changelog/standard-version/commit/360789ab84957a67d3919cb28db1882cb68296fc)) - **deps:** update dependency find-up to v5 ([#​651](https://www.github.com/conventional-changelog/standard-version/issues/651)) ([df8db83](https://www.github.com/conventional-changelog/standard-version/commit/df8db832327a751d5c62fe361b6ac2d2b5f66bf6))

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