add long_description for pypi push (#555)

setup.py

@@ -25,7 +25,8 @@ def parse_requirements():
 setup(
     name="axolotl",
     version="0.1",
-    description="You know you're going to axolotl questions",
+    description="LLM Trainer",
+    long_description="Axolotl is a tool designed to streamline the fine-tuning of various AI models, offering support for multiple configurations and architectures.",
     package_dir={"": "src"},
     packages=find_packages(),
     install_requires=install_requires,