chore(deps): bump @grpc/grpc-js from 1.12.5 to 1.13.4

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.12.5 to 1.13.4.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/compare/@grpc/[email protected]...@grpc/[email protected])

---
updated-dependencies:
- dependency-name: "@grpc/grpc-js"
  dependency-version: 1.13.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -153,7 +153,7 @@
 		"win-ca": "3.5.1"
 	},
 	"dependencies": {
-		"@grpc/grpc-js": "1.12.5",
+		"@grpc/grpc-js": "1.13.4",
 		"@grpc/proto-loader": "0.7.13",
 		"@types/form-data": "^2.2.1",
 		"chalk": "^2.4.2",