build: bump find-up from 2.1.0 to 3.0.0

Bumps [find-up](https://github.com/sindresorhus/find-up) from 2.1.0 to 3.0.0.
- [Release notes](https://github.com/sindresorhus/find-up/releases)
- [Commits](sindresorhus/find-up@v2.1.0...v3.0.0)

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

package.json

@@ -33,7 +33,7 @@
     "chrome-remote-interface": "0.25.6",
     "chrome-unmirror": "0.1.0",
     "extend": "3.0.1",
-    "find-up": "2.1.0",
+    "find-up": "3.0.0",
     "globby": "8.0.1",
     "handlebars": "4.0.11",
     "highlight.js": "9.12.0",