chore(deps): bump puppeteer from 2.1.1 to 3.1.0

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 2.1.1 to 3.1.0.
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Commits](puppeteer/puppeteer@v2.1.1...v3.1.0)

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

package.json

@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "inline-source": "7.2.0",
-    "puppeteer": "2.1.1"
+    "puppeteer": "3.1.0"
   },
   "devDependencies": {
     "ava": "3.8.2",