SDK-2520: Add docs

README.md

@@ -1,2 +1,33 @@
-# galaxy-plugin-api
+# Galaxy python plugin API
 
+## Usage
+
+Implement plugin:
+
+```python
+import asyncio
+from galaxy.api.plugin import Plugin
+
+class PluginExample(Plugin):
+    # implement methods
+    async def authenticate(self, stored_credentials=None):
+        pass
+
+# run plugin event loop
+if __name__ == "__main__":
+    asyncio.run(MockPlugin().run())
+```
+
+Use [pyinstaller](https://www.pyinstaller.org/) to create plugin executbale.
+
+## Development
+
+Install required packages:
+```bash
+pip install -r requirments.txt
+```
+
+Run tests:
+```bash
+pytest
+```