Add mercury as peer-dependency

Author: javierbrea

Diff for: package.json

@@ -32,7 +32,8 @@
     "coveralls": "cat ./coverage/lcov.info | coveralls"
   },
   "peerDependencies": {
-    "react": "^16.7.0"
+    "react": "^16.7.0",
+    "@xbyorange/mercury": "^1.1.0"
   },
   "dependencies": {
     "hoist-non-react-statics": "^3.2.1",
@@ -43,6 +44,7 @@
     "@babel/preset-env": "^7.4.5",
     "@babel/preset-react": "^7.0.0",
     "@xbyorange/mercury-api": "1.2.0",
+    "@xbyorange/mercury": "^1.1.0",
     "axios": "^0.19.0",
     "axios-retry": "^3.1.2",
     "babel-core": "^7.0.0-bridge.0",