fix: upgrade prismjs from 1.20.0 to 1.22.0 (#1612)

Snyk has created this PR to upgrade prismjs from 1.20.0 to 1.22.0.

See this package in npm:
https://www.npmjs.com/package/prismjs

See this project in Snyk:
https://app.snyk.io/org/acinader/project/953c8e1a-a9ef-4134-afbe-43474913abbb?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -57,7 +57,7 @@
     "parse": "2.17.0",
     "passport": "0.4.1",
     "passport-local": "1.0.0",
-    "prismjs": "1.20.0",
+    "prismjs": "1.22.0",
     "prop-types": "15.7.2",
     "query-string": "6.13.5",
     "react": "16.13.1",