Bump dedent-tabs from 0.9.0 to 0.10.0

Bumps [dedent-tabs](https://github.com/adrianjost/dedent-tabs) from 0.9.0 to 0.10.0.
- [Release notes](https://github.com/adrianjost/dedent-tabs/releases)
- [Commits](https://github.com/adrianjost/dedent-tabs/compare/v0.9.0...v0.10.0)

---
updated-dependencies:
- dependency-name: dedent-tabs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -49,7 +49,7 @@
     "codemirror": "^5.62.3",
     "cookie-parser": "^1.4.5",
     "create-react-class": "^15.7.0",
-    "dedent-tabs": "^0.9.0",
+    "dedent-tabs": "^0.10.0",
     "express": "^4.17.1",
     "express-async-handler": "^1.1.4",
     "express-static-gzip": "2.1.1",