Fixed package installation

Author: mreiche

README.md

@@ -80,7 +80,7 @@ df = pd.DataFrame(map(lambda x: x.__dict__, response.data))
     ```
 3. Publish library
     ```shell
-    twine upload dist/{packaged file}.tar.gz
+    twine upload dist/marketstack-[version].tar.gz
     ```
 
 ## References

marketstack/__init__.py

@@ -1,2 +1,3 @@
 """ A client library for accessing Marketstack OpenAPI """
 from .client import AuthenticatedClient, Client
+__version__ = "0.4"

setup.py

@@ -1,6 +1,6 @@
 from pathlib import Path
 
-from setuptools import setup
+from setuptools import setup, find_packages
 
 this_directory = Path(__file__).parent
 long_description = (this_directory / "README.md").read_text()
@@ -10,12 +10,9 @@
     description="Inofficial Marketstack OpenAPI Python client",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    version="0.4",
+    version="0.5",
     url="https://github.com/mreiche/marketstack-python",
     author="Mike Reiche",
-    py_modules=["marketstack"],
+    packages=find_packages(),
     install_requires=["attrs>=22.1.0", "httpx>=0.23.0", "python-dateutil>=2.8.2"],
-    extra_test=[
-        "pytest>=7.1.3",
-    ],
 )