fix(deps): update dependency apollo-link to v1.2.0

Author: renovate-bot

package.json

@@ -13,7 +13,7 @@
     "test": "echo No tests yet"
   },
   "dependencies": {
-    "apollo-link": "1.1.0",
+    "apollo-link": "1.2.0",
     "apollo-link-http": "1.3.3",
     "cross-fetch": "1.1.1",
     "graphql": "0.13.1",

yarn.lock

@@ -6,7 +6,7 @@
   version "0.12.4"
   resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.12.4.tgz#d43bb55d45c6de0178bbd11dd59d04fd42138d94"
 
-"@types/node@9.4.6":
+"@types/node@9.4.6", "@types/node@^9.4.6":
   version "9.4.6"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.6.tgz#d8176d864ee48753d053783e4e463aec86b8d82e"
 
@@ -20,7 +20,16 @@ apollo-link-http@1.3.3:
   dependencies:
     apollo-link "^1.1.0"
 
-apollo-link@1.1.0, apollo-link@^1.1.0:
+apollo-link@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.2.0.tgz#1abba5456eb35fc8b8a79f3be421e683a9ecfc41"
+  dependencies:
+    "@types/node" "^9.4.6"
+    "@types/zen-observable" "0.5.3"
+    apollo-utilities "^1.0.0"
+    zen-observable "^0.8.0"
+
+apollo-link@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.1.0.tgz#9d573b16387ee0d8e147b1f319e42c8c562f18f7"
   dependencies:
@@ -110,3 +119,7 @@ whatwg-fetch@2.0.3:
 zen-observable@^0.7.0:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.7.1.tgz#f84075c0ee085594d3566e1d6454207f126411b3"
+
+zen-observable@^0.8.0:
+  version "0.8.6"
+  resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.8.6.tgz#e2419311497019419d7bb56d8f6a56356a607272"