Refer to Unstructured docs in readme (#109)

Our docs page will be the source of truth, and the readme can have some
general information from the autogenerated sections.

Changes:
* Link to our docs at the top
* Remove the manually created usage snippet and swap out for the
autogenerated one. This way, the readme stays up to date while we focus
on the docs page.
* Bring back autogenerated error handling - this will populate the next
time the client regens

Author: awalker4

README.md

@@ -23,7 +23,9 @@
   <p>Python SDK for the Unstructured API</p>
 </h2>
 
-This is a Python client for the [Unstructured API](https://unstructured-io.github.io/unstructured/api.html).
+This is a Python client for the [Unstructured API](https://docs.unstructured.io/api-reference/api-services/overview).
+
+Please refer to the [Unstructured docs](https://docs.unstructured.io/api-reference/api-services/sdk) for a full guide to using the client.
 
 <!-- Start SDK Installation [installation] -->
 ## SDK Installation
@@ -33,77 +35,40 @@ pip install unstructured-client
 ```
 <!-- End SDK Installation [installation] -->
 
-## Usage
-Only the `files` parameter is required.
-
-```python
-from unstructured_client import UnstructuredClient
-from unstructured_client.models import shared
-from unstructured_client.models.errors import SDKError
-
-s = UnstructuredClient(api_key_auth="YOUR_API_KEY")
+<!-- Start SDK Example Usage [usage] -->
+## SDK Example Usage
 
-filename = "_sample_docs/layout-parser-paper-fast.pdf"
+### Example
 
-with open(filename, "rb") as f:
-    # Note that this currently only supports a single file
-    files=shared.Files(
-        content=f.read(),
-        file_name=filename,
-	)
+```python
+import unstructured_client
+from unstructured_client.models import operations, shared
 
-req = shared.PartitionParameters(
-    files=files,
-    # Other partition params
-    strategy='ocr_only',
-    languages=["eng"],
+s = unstructured_client.UnstructuredClient(
+    api_key_auth="YOUR_API_KEY",
 )
 
-try:
-    resp = s.general.partition(req)
-    print(resp.elements[0])
-except SDKError as e:
-    print(e)
-```
-
-Result:
-
-```
-{
-'type': 'UncategorizedText',
-'element_id': 'fc550084fda1e008e07a0356894f5816',
-'metadata': {
-  'filename': 'layout-parser-paper-fast.pdf',
-  'filetype': 'application/pdf',
-  'languages': ['eng'],
-  'page_number': 1
-  }
-}
-```
-
-### UnstructuredClient
-
-#### Change the base URL
 
-If you are self hosting the API, or developing locally, you can change the server URL when setting up the client.
+res = s.general.partition(request=operations.PartitionRequest(
+    partition_parameters=shared.PartitionParameters(
+        files=shared.Files(
+            content='0x2cC94b2FEF'.encode(),
+            file_name='your_file_here',
+        ),
+        strategy=shared.Strategy.AUTO,
+    ),
+))
 
-```python
-# Using a local server
-s = unstructured_client.UnstructuredClient(
-    server_url="http://localhost:8000",
-    api_key_auth=api_key,
-)
+if res.elements is not None:
+    # handle response
+    pass
 
-# Using your own server
-s = unstructured_client.UnstructuredClient(
-    server_url="https://your-server",
-    api_key_auth=api_key,
-)
 ```
+<!-- End SDK Example Usage [usage] -->
 
-### PartitionParameters
+Refer to the [API parameters page](https://docs.unstructured.io/api-reference/api-services/api-parameters) for all available parameters.
 
-See the [general partition](/docs/models/shared/partitionparameters.md) page for all available parameters. 
+### Configuration
 
 #### Splitting PDF by pages
 
@@ -122,10 +87,8 @@ req = shared.PartitionParameters(
     split_pdf_concurrency_level=8
 )
 ```
-<!-- No SDK Available Operations -->
-<!-- No Pagination -->
-<!-- No Error Handling -->
-<!-- No Server Selection -->
+<!-- Start Retries -->
+<!-- End Retries -->
 
 <!-- Start Custom HTTP Client [http-client] -->
 ## Custom HTTP Client
@@ -143,40 +106,12 @@ s = unstructured_client.UnstructuredClient(client=http_client)
 ```
 <!-- End Custom HTTP Client [http-client] -->
 
-<!-- No Retries -->
+<!-- No SDK Available Operations -->
+<!-- No Pagination -->
+<!-- No Error Handling -->
+<!-- No Server Selection -->
 <!-- No Authentication -->
 
-<!-- Start SDK Example Usage [usage] -->
-## SDK Example Usage
-
-### Example
-
-```python
-import unstructured_client
-from unstructured_client.models import operations, shared
-
-s = unstructured_client.UnstructuredClient(
-    api_key_auth="YOUR_API_KEY",
-)
-
-
-res = s.general.partition(request=operations.PartitionRequest(
-    partition_parameters=shared.PartitionParameters(
-        files=shared.Files(
-            content='0x2cC94b2FEF'.encode(),
-            file_name='your_file_here',
-        ),
-        strategy=shared.Strategy.AUTO,
-    ),
-))
-
-if res.elements is not None:
-    # handle response
-    pass
-
-```
-<!-- End SDK Example Usage [usage] -->
-
 <!-- Placeholder for Future Speakeasy SDK Sections -->
 
 ### Maturity