Merge pull request #72 from wellcometrust/task/10330-update-to-react-18

10330 task: Allow React 18 as peer dependency

Author: stuartwilkes

package-lock.json

@@ -44,8 +44,8 @@
   "license": "MIT",
   "homepage": "https://github.com/wellcometrust/design-system#readme",
   "peerDependencies": {
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2"
+    "react": "^17.0.2  || ^18.2.0",
+    "react-dom": "^17.0.2 || ^18.2.0"
   },
   "dependencies": {
     "@babel/runtime": "^7.8.4",