Upgrade highlight.js (#169)

Author: ota-meshi

CHANGELOG.md

@@ -13,10 +13,6 @@ https://github.com/highlightjs/highlight.js/issues/2877
 #### Committers: 1
 - Yosuke Ota ([@ota-meshi](https://github.com/ota-meshi))
 
-Version 9 of Highlight.js has reached EOL and is no longer supported.
-Please upgrade or ask whatever dependency you are using to upgrade.
-https://github.com/highlightjs/highlight.js/issues/2877
-
 ## v0.10.0 (2021-01-04)
 
 #### :star: Features

package.json

@@ -56,7 +56,7 @@
     "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-vue-libs": "^3.0.0 || ^4.0.0",
     "eslint4b": "^7.16.0",
-    "lerna-changelog": "^1.0.0",
+    "lerna-changelog": "^1.0.1",
     "mocha": "^8.0.0",
     "monaco-editor": "^0.22.0",
     "nyc": "^15.0.0",