chore(deps-dev): bump open-cli from 6.0.1 to 7.1.0

Bumps [open-cli](https://github.com/sindresorhus/open-cli) from 6.0.1 to 7.1.0.
- [Release notes](https://github.com/sindresorhus/open-cli/releases)
- [Commits](sindresorhus/open-cli@v6.0.1...v7.1.0)

---
updated-dependencies:
- dependency-name: open-cli
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -79,7 +79,7 @@
     "mini-css-extract-plugin": "^1.6.1",
     "mini-svg-data-uri": "^1.2.3",
     "nyc": "^15.1.0",
-    "open-cli": "^6.0.1",
+    "open-cli": "^7.1.0",
     "prettier": "^2.2.0",
     "pretty-format": "^27.0.2",
     "pug": "^3.0.0",