Update apollo-upload-client to the latest version 🚀 (#6252)

* chore(package): update apollo-upload-client to version 12.1.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -69,7 +69,7 @@
     "apollo-link": "1.2.13",
     "apollo-link-http": "1.5.16",
     "apollo-link-ws": "1.0.19",
-    "apollo-upload-client": "12.0.0",
+    "apollo-upload-client": "12.1.0",
     "apollo-utilities": "1.3.2",
     "babel-eslint": "10.0.3",
     "bcrypt-nodejs": "0.0.3",