fix(deps): update dependency cross-fetch to v2.1.0

Author: renovate-bot

package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "apollo-link": "1.2.1",
     "apollo-link-http": "1.3.3",
-    "cross-fetch": "2.0.0",
+    "cross-fetch": "2.1.0",
     "graphql": "0.13.1",
     "graphql-binding": "1.2.5",
     "graphql-tools": "2.21.0"

yarn.lock

@@ -44,11 +44,11 @@ apollo-utilities@^1.0.0, apollo-utilities@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/apollo-utilities/-/apollo-utilities-1.0.3.tgz#bf435277609850dd442cf1d5c2e8bc6655eaa943"
 
-cross-fetch@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-2.0.0.tgz#a17475449561e0f325146cea636a8619efb9b382"
+cross-fetch@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-2.1.0.tgz#7d4ea7e10a4f3bb73d5c2f0a3791ec3752d39b50"
   dependencies:
-    node-fetch "2.0.0"
+    node-fetch "2.1.1"
     whatwg-fetch "2.0.3"
 
 deprecated-decorator@^0.1.6:
@@ -90,9 +90,9 @@ iterall@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.0.tgz#434e9f41f0b99911ab9c3d49d95f0e079176a2a2"
 
-node-fetch@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.0.0.tgz#982bba43ecd4f2922a29cc186a6bbb0bb73fcba6"
+node-fetch@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.1.tgz#369ca70b82f50c86496104a6c776d274f4e4a2d4"
 
 typescript@2.7.2:
   version "2.7.2"