Bump @types/node from 11.10.5 to 11.11.1

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 11.10.5 to 11.11.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

package-lock.json

@@ -25,7 +25,7 @@
   "homepage": "https://github.com/desktop/dugite-native#readme",
   "devDependencies": {
     "@octokit/rest": "^16.17.0",
-    "@types/node": "^11.10.5",
+    "@types/node": "^11.11.1",
     "@types/request-promise": "^4.1.42",
     "@types/semver": "^5.5.0",
     "@types/yaml": "^1.0.2",