chore(deps): bump rrule from 2.7.2 to 2.8.1

Bumps [rrule](https://github.com/jakubroztocil/rrule) from 2.7.2 to 2.8.1.
- [Release notes](https://github.com/jakubroztocil/rrule/releases)
- [Changelog](https://github.com/jkbrzt/rrule/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jakubroztocil/rrule/commits)

---
updated-dependencies:
- dependency-name: rrule
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -77,7 +77,7 @@
     "flatpickr": "^4.6.13",
     "mustache": "^4.2.0",
     "mustache-validator": "^0.2.0",
-    "rrule": "^2.7.2",
+    "rrule": "^2.8.1",
     "svelte-eslint-parser": "^0.43.0"
   }
 }

yarn.lock

@@ -5104,10 +5104,10 @@ rimraf@~2.6.2:
   dependencies:
     glob "^7.1.3"
 
-rrule@^2.7.2:
-  version "2.7.2"
-  resolved "https://registry.yarnpkg.com/rrule/-/rrule-2.7.2.tgz#cb899cb21bbe6c71b587107956604173b69f9143"
-  integrity sha512-NkBsEEB6FIZOZ3T8frvEBOB243dm46SPufpDckY/Ap/YH24V1zLeMmDY8OA10lk452NdrF621+ynDThE7FQU2A==
+rrule@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/rrule/-/rrule-2.8.1.tgz#e8341a9ce3e68ce5b8da4d502e893cd9f286805e"
+  integrity sha512-hM3dHSBMeaJ0Ktp7W38BJZ7O1zOgaFEsn41PDk+yHoEtfLV+PoJt9E9xAlZiWgf/iqEqionN0ebHFZIDAp+iGw==
   dependencies:
     tslib "^2.4.0"
 
@@ -5682,12 +5682,7 @@ tslib@^1.8.1:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.4.0:
-  version "2.5.2"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.2.tgz#1b6f07185c881557b0ffa84b111a0106989e8338"
-  integrity sha512-5svOrSA2w3iGFDs1HibEVBGbDrAY82bFQ3HZ3ixB+88nsbsWQoKqDRb5UBYAUPEzbBn6dAp5gRNXglySbx1MlA==
-
-tslib@^2.5.2:
+tslib@^2.4.0, tslib@^2.5.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
   integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==