build(deps): bump prism-react-renderer from 1.1.1 to 1.2.0 in /docs (#1802)

Bumps [prism-react-renderer](https://github.com/FormidableLabs/prism-react-renderer) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/FormidableLabs/prism-react-renderer/releases)
- [Commits](FormidableLabs/prism-react-renderer@v1.1.1...v1.2.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/package-lock.json

@@ -39,7 +39,7 @@
     "gatsby-transformer-sharp": "^2.12.0",
     "gatsby-transformer-yaml": "^2.11.0",
     "polished": "^4.1.1",
-    "prism-react-renderer": "^1.1.1",
+    "prism-react-renderer": "^1.2.0",
     "prop-types": "^15.7.2",
     "puppeteer": "^8.0.0",
     "react": "^16.14.0",