chore(deps): update all to v8

Author: renovate-bot

packages/auth/package.json

@@ -49,7 +49,7 @@
   },
   "dependencies": {
     "@aerogear/core": "2.8.0",
-    "keycloak-js": "7.0.1",
+    "keycloak-js": "8.0.0",
     "loglevel": "1.6.6",
     "url": "0.11.0"
   }

packages/sync/package.json

@@ -40,7 +40,7 @@
     "@types/ws": "6.0.3",
     "chai": "4.2.0",
     "del": "5.1.0",
-    "fetch-mock": "7.7.3",
+    "fetch-mock": "8.0.0",
     "graphql": "14.5.8",
     "graphql-tag": "2.10.1",
     "mocha": "6.2.2",