Bump node-fetch and @reach/router

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) to 2.7.0 and updates ancestor dependency [@reach/router](https://github.com/reach/router). These dependencies need to be updated together.


Updates `node-fetch` from 2.6.0 to 2.7.0
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.0...v2.7.0)

Updates `@reach/router` from 1.2.1 to 1.3.4
- [Changelog](https://github.com/reach/router/blob/master/CHANGELOG.md)
- [Commits](https://github.com/reach/router/commits)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: indirect
- dependency-name: "@reach/router"
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

NextGenSoftware.OASIS.API.Core.Apollo.Client/client/package-lock.json

@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@apollo/react-hooks": "3.0.0",
-    "@reach/router": "^1.2.1",
+    "@reach/router": "^1.3.4",
     "apollo-cache-inmemory": "^1.6.2",
     "apollo-client": "^2.6.3",
     "apollo-link-http": "^1.5.15",