fix: always use dataclasses 0.6 (#481)

busunkim96 · web-flow · commit ae0e45b427e7 · 2020-06-23T10:26:17.000-07:00
diff --git a/packages/gapic-generator/requirements.txt b/packages/gapic-generator/requirements.txt
@@ -6,4 +6,4 @@ MarkupSafe==1.1.1
 protobuf==3.12.2
 pypandoc==1.5
 PyYAML==5.3.1
-dataclasses==0.6; python_version < '3.7'
+dataclasses==0.6  # TODO(busunkim) remove when 3.6 support is dropped
