Add support for react-intl@7

Fixes #186

Author: rikikonikoff

package.json

@@ -79,7 +79,7 @@
   },
   "peerDependencies": {
     "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
-    "react-intl": "^6.0.0"
+    "react-intl": "^6.0.0 || ^7.0.0"
   },
   "bundler": {
     "exportEntry": "src/index.ts",