chore(deps-dev): bump standard-version from 4.0.0 to 8.0.1

Bumps [standard-version](https://github.com/conventional-changelog/standard-version) from 4.0.0 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@v4.0.0...v8.0.1)

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

package.json

@@ -32,7 +32,7 @@
     "pre-commit": "^1.2.2",
     "rimraf": "^2.5.4",
     "standard": "^8.6.0",
-    "standard-version": "^4.0.0"
+    "standard-version": "^8.0.1"
   },
   "files": [
     "index.js"