chore(deps): updates deps for angular builders (#76)

Author: mhartington

package.json

@@ -35,10 +35,10 @@
     "typescript": "^3.2.4"
   },
   "devDependencies": {
-    "@angular-devkit/architect": "^0.12.3",
-    "@angular-devkit/build-angular": "^0.12.3",
-    "@angular-devkit/core": "~7.2.0",
-    "@angular-devkit/schematics": "~7.2.0",
+    "@angular-devkit/architect": "0.13.1",
+    "@angular-devkit/build-angular": "0.13.1",
+    "@angular-devkit/core": "7.3.1",
+    "@angular-devkit/schematics": "7.3.1",
     "@semantic-release/changelog": "^3.0.0",
     "@semantic-release/git": "^7.0.4",
     "@semantic-release/github": "^5.0.6",