chore(deps): update nrwl monorepo to v7.7.0

Author: renovate-bot

package.json

@@ -44,7 +44,7 @@
     "@angular/platform-browser": "^7.0.0",
     "@angular/platform-browser-dynamic": "^7.0.0",
     "@angular/router": "^7.0.0",
-    "@nrwl/nx": "7.0.2",
+    "@nrwl/nx": "7.7.0",
     "@types/codemirror": "^0.0.69",
     "codemirror": "^5.41.0",
     "core-js": "^2.5.4",
@@ -56,8 +56,8 @@
     "@angular/cli": "7.1.0",
     "@angular/compiler-cli": "7.1.0",
     "@angular/language-service": "7.1.0",
-    "@nrwl/builders": "7.0.2",
-    "@nrwl/schematics": "7.0.2",
+    "@nrwl/builders": "7.7.0",
+    "@nrwl/schematics": "7.7.0",
     "@types/chai": "4.1.7",
     "@types/expect": "1.20.3",
     "@types/jest": "23.3.9",