Bump @angular/language-service from 8.0.3 to 8.1.1 (#41)

* Dependabot (#35)

* Add dependabot config

* Update config

* Bump @angular/language-service from 8.0.3 to 8.1.1

Bumps [@angular/language-service](https://github.com/angular/angular) from 8.0.3 to 8.1.1.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/master/CHANGELOG.md)
- [Commits](angular/angular@8.0.3...8.1.1)

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

package.json

@@ -78,7 +78,7 @@
         "@angular-devkit/build-angular": "^0.801.1",
         "@angular/cli": "~8.1.1",
         "@angular/compiler-cli": "^8.1.1",
-        "@angular/language-service": "~8.0.0",
+        "@angular/language-service": "~8.1.1",
         "@types/ajv": "^1.0.0",
         "@types/node": "~8.9.4",
         "codelyzer": "^5.0.0",