Bump @vue/cli-plugin-unit-jest from 4.5.4 to 4.5.6 (#51)

Bumps [@vue/cli-plugin-unit-jest](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-plugin-unit-jest) from 4.5.4 to 4.5.6.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v4.5.6/packages/@vue/cli-plugin-unit-jest)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -796,14 +796,14 @@
     "@types/yargs-parser" "*"
 
 "@vue/cli-plugin-unit-jest@^4.3.1":
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/@vue/cli-plugin-unit-jest/-/cli-plugin-unit-jest-4.5.4.tgz#15e5464c44c00f0a085f9260ea3d7cfa111bff63"
-  integrity sha512-ben2WsKvEEN0r96nOWsarwelNVRrC7dUZtbnXVzRKYrxfiGL9evbbdIMdNcqN7MP0lAWnn8zrH5ruEhRuhMw4A==
+  version "4.5.6"
+  resolved "https://registry.yarnpkg.com/@vue/cli-plugin-unit-jest/-/cli-plugin-unit-jest-4.5.6.tgz#21992c60d5bcba8b1947b21ba9dbdc0e9eddc0a8"
+  integrity sha512-ZJgyH3RylVnAEyj1xP9EkojcpXXKKe9EKe1vh2FSU6s8lSdw0smB7WPN5Ft0ersfO1Q/pighgsTnFiGcdFMddQ==
   dependencies:
     "@babel/core" "^7.11.0"
     "@babel/plugin-transform-modules-commonjs" "^7.9.6"
     "@types/jest" "^24.0.19"
-    "@vue/cli-shared-utils" "^4.5.4"
+    "@vue/cli-shared-utils" "^4.5.6"
     babel-core "^7.0.0-bridge.0"
     babel-jest "^24.9.0"
     babel-plugin-transform-es2015-modules-commonjs "^6.26.2"
@@ -816,10 +816,10 @@
     ts-jest "^24.2.0"
     vue-jest "^3.0.5"
 
-"@vue/cli-shared-utils@^4.5.4":
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/@vue/cli-shared-utils/-/cli-shared-utils-4.5.4.tgz#ed36b2971dc02653f7f2ad4e66bbe9510e1bd414"
-  integrity sha512-7ZwAvGxl5szGuaJCc4jdPy/2Lb7oJvG847MDF+7pZ7FVl6bURwbUJjiUwL6DTxvpC4vch6B4tXfVvZFjzVP/bw==
+"@vue/cli-shared-utils@^4.5.6":
+  version "4.5.6"
+  resolved "https://registry.yarnpkg.com/@vue/cli-shared-utils/-/cli-shared-utils-4.5.6.tgz#14644972043c95566788d07d9a9367edd438a4d6"
+  integrity sha512-p6ePDlEa7Xc0GEt99KDOCwPZtR7UnoEaZLMfwPYU5LAWkdCmtAw8HPAY/WWcjtoiaAkY4k9tz7ZehQasZ9mJxg==
   dependencies:
     "@hapi/joi" "^15.0.1"
     chalk "^2.4.2"