Bump prismjs from 1.25.0 to 1.27.0

Bumps [prismjs](https://github.com/PrismJS/prism) from 1.25.0 to 1.27.0.
- [Release notes](https://github.com/PrismJS/prism/releases)
- [Changelog](https://github.com/PrismJS/prism/blob/master/CHANGELOG.md)
- [Commits](PrismJS/prism@v1.25.0...v1.27.0)

---
updated-dependencies:
- dependency-name: prismjs
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "moment": "2.26.0",
     "node-sass": "4.14.1",
     "prism-themes": "1.4.0",
-    "prismjs": "^1.25.0",
+    "prismjs": "^1.27.0",
     "prop-types": "15.7.2",
     "react": "16.13.1",
     "react-adsense": "0.1.0",