RxJs 7 (#965)

* RxJs 7

* Bump deps

* rxjs 7.0.1

* Bump rxjs

* Bump to rxjs 7.2

* CHANGELOG

packages/x-rxjs/package.json

@@ -17,6 +17,6 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/x-rxjs#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.6",
-    "rxjs": "^6.6.7"
+    "rxjs": "^7.2.0"
   }
 }

packages/x-rxjs/src/index.ts

@@ -1,4 +1,4 @@
 // Copyright 2017-2021 @polkadot/x-rxjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export * from './cjs/index.js';
+export * from 'rxjs';

packages/x-rxjs/src/operators.ts

@@ -1,4 +1,4 @@
 // Copyright 2017-2021 @polkadot/x-rxjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export * from './cjs/operators.js';
+export * from 'rxjs/operators';