fix: update styled-components version to peerDependencies (#52)

sugarshin · azz · commit 154bf5ebab40 · 2018-10-18T13:40:06.000+11:00
diff --git a/package.json b/package.json
@@ -29,7 +29,7 @@
   "peerDependencies": {
     "react": "*",
     "react-dom": "*",
-    "styled-components": "^2 || ^3"
+    "styled-components": "^2 || ^3 || ^4"
   },
   "dependencies": {
     "prop-types": "^15.6.0"
