fix(order_utils.py): publish docs to S3, not RTD (#1264)

Publishing to readthedocs.io (RTD) wasn't working, for various reasons.

Changed to publish docs to S3.

python-packages/order_utils/setup.py

@@ -116,6 +116,19 @@ class PublishCommand(distutils.command.build_py.build_py):
         subprocess.check_call("twine upload dist/*".split())  # nosec
 
 
+class PublishDocsCommand(distutils.command.build_py.build_py):
+    """Custom command to publish docs to S3."""
+
+    description = (
+        "Publish docs to "
+        + "http://0x-order-utils-py.s3-website-us-east-1.amazonaws.com/"
+    )
+
+    def run(self):
+        """Run npm package `discharge` to build & upload docs."""
+        subprocess.check_call("discharge deploy".split())  # nosec
+
+
 class GanacheCommand(distutils.command.build_py.build_py):
     """Custom command to publish to pypi.org."""
 
@@ -141,7 +154,7 @@ with open("README.md", "r") as file_handle:
 
 setup(
     name="0x-order-utils",
-    version="0.1.0",
+    version="1.0.1",
     description="Order utilities for 0x applications",
     long_description=README_MD,
     long_description_content_type="text/markdown",
@@ -154,6 +167,7 @@ setup(
         "test": TestCommandExtension,
         "test_publish": TestPublishCommand,
         "publish": PublishCommand,
+        "publish_docs": PublishDocsCommand,
         "ganache": GanacheCommand,
     },
     install_requires=[