build(deps-dev): bump standard-version from 6.0.1 to 8.0.1

Bumps [standard-version](https://github.com/conventional-changelog/standard-version) from 6.0.1 to 8.0.1.
- [Release notes](https://github.com/conventional-changelog/standard-version/releases)
- [Changelog](https://github.com/conventional-changelog/standard-version/blob/master/CHANGELOG.md)
- [Commits](conventional-changelog/standard-version@v6.0.1...v8.0.1)

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

package.json

@@ -71,7 +71,7 @@
     "react-test-renderer": "^16.13.1",
     "rxjs": "^6.5.4",
     "shx": "^0.3.2",
-    "standard-version": "^6.0.1",
+    "standard-version": "^8.0.1",
     "ts-jest": "^26.1.0",
     "typescript": "^3.9.5",
     "use-subscription": "^1.4.1",