Update rxjs

Author: parzhitsky

README.md

@@ -35,4 +35,4 @@ try {
 
 # Notes
 
-- `rxjs@6` is a peer dependency for this package; it is primarily used to add types on the development stage. These type imports are removed from the JavaScript output, but are still present in `*.d.ts` files; in case if the type information is needed, `rxjs@6` should be installed manually.
+- `rxjs` is a peer dependency for this package; it is primarily used to add types on the development stage. These type imports are then removed from the JavaScript output, but are still present in `*.d.ts` files. In case if the type information is needed to you (for example, if your package/application is also written in TypeScript), you should install `rxjs` manually; inspect the `peerDependencies` object inside of [`observable-to-async-generator`'s `package.json` file](https://github.com/parzh/observable-to-async-generator/blob/v1.0.1-rc/package.json) to find the appropriate version of `rxjs` to install.

package-lock.json

@@ -75,12 +75,12 @@
     "@types/jest": "26.0.23",
     "@types/node": "15.6.1",
     "jest": "27.0.3",
-    "rxjs": "6.6.7",
+    "rxjs": "7.1.0",
     "ts-jest": "27.0.2",
     "ts-node": "10.0.0",
     "typescript": "4.3.2"
   },
   "peerDependencies": {
-    "rxjs": "6.x.x"
+    "rxjs": "6 || 7"
   }
 }