Fix Python config reference link and revert output section changes

- Updated readme-options.mdx to reference package_name (underscore) in config section
- Reverted publishing-to-pypi.mdx output sections back to package-name (hyphen)
- The output section uses package-name (hyphen) while config section uses package_name (underscore)

Co-Authored-By: [email protected] <[email protected]>

Author: devin-ai-integration[bot]

fern/products/sdks/overview/python/publishing-to-pypi.mdx

@@ -57,7 +57,7 @@ groups:
         version: <Markdown src="/snippets/version-number-python.mdx"/>
         output:
           location: pypi
-          package_name: your-package-name
+          package-name: your-package-name
 ```
 	    
 	  </Step>
@@ -75,7 +75,7 @@ groups:
         version: <Markdown src="/snippets/version-number-python.mdx"/>
         output:
           location: pypi
-          package_name: your-package-name
+          package-name: your-package-name
         config:
           client_class_name: YourClientName # must be PascalCase
 ```
@@ -132,7 +132,7 @@ groups:
         version: <Markdown src="/snippets/version-number-python.mdx"/>
         output:
           location: pypi
-          package_name: your-package-name
+          package-name: your-package-name
         config:
           client_class_name: YourClientName
         github: 
@@ -152,7 +152,7 @@ groups:
         version: <Markdown src="/snippets/version-number-python.mdx"/>
         output:
           location: pypi
-          package_name: your-package-name
+          package-name: your-package-name
           token: ${PYPI_TOKEN}
         config:
           client_class_name: YourClientName
@@ -172,7 +172,7 @@ groups:
 		version: <Markdown src="/snippets/version-number-python.mdx"/>
 		output:
 		  location: npm
-		  package_name: name-of-your-package
+		  package-name: name-of-your-package
 		  token: ${PYPI_TOKEN}
 		config:
 		  namespaceExport: YourClientName

fern/products/sdks/snippets/readme-options.mdx

@@ -94,7 +94,7 @@ Define a custom section in the generated README for a specific SDK.
   | Language | Variable | Description |
   |----------|----------|-------------|
   | TypeScript | `packageName` | Name of your package, as specified in the [`package-name` field](/sdks/generators/typescript/configuration#package-name) |
-  | Python | `packageName` | Name of your package, as specified in the [`package-name` field](/sdks/generators/python/configuration#package-name) |
+  | Python | `packageName` | Name of your package, as specified in the [`package_name` field](/sdks/generators/python/configuration#package_name) |
   | Go | `owner` | The owner of your Go module |
   | Go | `repo` | The [repository](/sdks/generators/go/publishing#configure-output-location) where your Go module is published |
   | Go | `version` | SDK version |
@@ -109,4 +109,4 @@ Define a custom section in the generated README for a specific SDK.
 
 </ParamField>
 </Accordion>
-</AccordionGroup>
+</AccordionGroup>