build(deps-dev): bump mocha from 6.1.1 to 6.1.2

Bumps [mocha](https://github.com/mochajs/mocha) from 6.1.1 to 6.1.2.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v6.1.1...v6.1.2)

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -149,7 +149,7 @@
     "generate-changelog": "^1.0.2",
     "listr": "^0.14.1",
     "minimist": "^1.2.0",
-    "mocha": "^6.1.1",
+    "mocha": "^6.1.2",
     "nodemon": "^1.11.0",
     "nyc": "^13.0.1",
     "proxyquire": "^2.0.1",

yarn.lock

@@ -5837,10 +5837,10 @@ [email protected], "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   dependencies:
     minimist "0.0.8"
 
-mocha@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-6.1.1.tgz#b4f81a9b673649ef72098cb56bfddbfd39da5127"
-  integrity sha512-ayfr68s4kyDnCU0hjkTk5Z8J8dqr1iPUuVjmd+dLFgaGKOPlgx1XrOGn5k3H1LlXNnLBb8voZMYMKxchiA4Ujg==
+mocha@^6.1.2:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-6.1.2.tgz#31e960580ef709ef5f26bbe760547cf5207b44df"
+  integrity sha512-BgD2/RozoSC3uQK5R0isDcxjqaWw2n5HWdk8njYUyZf2NC79ErO5FtYVX52+rfqGoEgMfJf4fuG0IWh2TMzFoA==
   dependencies:
     ansi-colors "3.2.3"
     browser-stdout "1.3.1"