fix(deps): pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions (#10)

Expand pins on library dependencies in preparation for these dependencies taking a new major version. See googleapis/google-cloud-python#10566.

Author: busunkim96

setup.py

@@ -25,7 +25,10 @@
 version = "0.1.1"
 release_status = "Development Status :: 4 - Beta"
 dependencies = [
- "google-api-core[grpc] >= 1.26.0, <2.0.0dev",
+ # NOTE: Maintainers, please do not require google-api-core>=2.x.x
+ # Until this issue is closed
+ # https://github.com/googleapis/google-cloud-python/issues/10566
+ "google-api-core[grpc] >= 1.26.0, <3.0.0dev",
  "proto-plus >= 1.15.0",
  "packaging >= 14.3",
 ]