build(deps): bump shelljs from 0.8.4 to 0.8.5

Bumps [shelljs](https://github.com/shelljs/shelljs) from 0.8.4 to 0.8.5.
- [Release notes](https://github.com/shelljs/shelljs/releases)
- [Changelog](https://github.com/shelljs/shelljs/blob/master/CHANGELOG.md)
- [Commits](shelljs/shelljs@v0.8.4...v0.8.5)

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

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

package.json

@@ -75,7 +75,7 @@
   "dependencies": {
     "follow-redirects": "^1.13.1",
     "rxjs": "^7.0.0",
-    "shelljs": "^0.8.4",
+    "shelljs": "^0.8.5",
     "tar": "6.1.9",
     "unbzip2-stream": "1.4.3",
     "vscode-codicons": "^0.0.13",