addMultisig for ui-keyring (#311)

* addMultisig for ui-keyring

* Bumps

* Spelling.

packages/react-qr/package.json

@@ -14,8 +14,8 @@
     "react-qr-reader": "^2.2.1"
   },
   "devDependencies": {
-    "@types/react-qr-reader": "^2.1.2",
-    "@types/styled-components": "^5.0.1"
+    "@types/react-qr-reader": "^2.1.3",
+    "@types/styled-components": "^5.1.0"
   },
   "peerDependencies": {
     "@polkadot/util": "*",