Bump timekeeper from 2.1.0 to 2.2.0

Bumps [timekeeper](https://github.com/vesln/timekeeper) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/vesln/timekeeper/releases)
- [Commits](vesln/timekeeper@v2.1.0...v2.2.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -86,7 +86,7 @@
     "qunit-dom": "^0.9.2",
     "sass": "^1.23.0-module.beta.1",
     "semver": "^6.3.0",
-    "timekeeper": "^2.1.0"
+    "timekeeper": "^2.2.0"
   },
   "engines": {
     "node": "^12.9.1",