fix(package): update @nestjs/common to version 6.8.2

Closes #185

Author: greenkeeper[bot]

package.json

@@ -103,7 +103,7 @@
     "@angular-devkit/build-angular": "0.13.9",
     "@angular-devkit/core": "7.3.9",
     "@angular-devkit/schematics": "7.3.9",
-    "@nestjs/common": "6.1.1",
+    "@nestjs/common": "6.8.2",
     "@nestjs/core": "6.1.1",
     "@nestjs/passport": "6.0.0",
     "@nestjs/platform-express": "^6.1.1",