Merge pull request #67 from hackmdio/dependabot/npm_and_yarn/prismjs-1.27.0

Author: Yukaii

package-lock.json

@@ -259,7 +259,7 @@
     "patch-package": "^6.5.0",
     "path-browserify": "^1.0.1",
     "prettier": "^2.8.1",
-    "prismjs": "^1.17.1",
+    "prismjs": "^1.27.0",
     "process": "^0.11.10",
     "raphael": "2.2.8",
     "style-loader": "^3.3.1",