add dep

Author: ani

examples/read_hermes.py

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from pythclient.hermes import HermesClient, PriceFeed
+from pythclient.hermes import HermesClient
 
 async def get_hermes_prices():
     hermes_client = HermesClient([])

setup.py

@@ -1,6 +1,6 @@
 from setuptools import setup
 
-requirements = ['aiodns', 'aiohttp>=3.7.4', 'backoff', 'base58', 'flake8', 'loguru', 'typing-extensions', 'pytz', 'pycryptodome']
+requirements = ['aiodns', 'aiohttp>=3.7.4', 'backoff', 'base58', 'flake8', 'loguru', 'typing-extensions', 'pytz', 'pycryptodome', 'httpx']
 
 with open('README.md', 'r', encoding='utf-8') as fh:
     long_description = fh.read()