Add prerelease switch to OpenAPI docs

Author: bkoelman

docs/usage/openapi-client.md

@@ -19,7 +19,7 @@ For C# clients, we provide an additional package that provides workarounds for b
 
 To add it to your project, run the following command:
 ```
-dotnet add package JsonApiDotNetCore.OpenApi.Client.NSwag
+dotnet add package JsonApiDotNetCore.OpenApi.Client.NSwag --prerelease
 ```
 
 # [Kiota](#tab/kiota)
@@ -28,7 +28,7 @@ For C# clients, we provide an additional package that provides workarounds for b
 
 To add it to your project, run the following command:
 ```
-dotnet add package JsonApiDotNetCore.OpenApi.Client.Kiota
+dotnet add package JsonApiDotNetCore.OpenApi.Client.Kiota --prerelease
 ```
 
 ---
@@ -60,7 +60,7 @@ The following steps describe how to generate and use a JSON:API client in C#, co
 1.  Add our client package to your project:
 
     ```
-    dotnet add package JsonApiDotNetCore.OpenApi.Client.NSwag
+    dotnet add package JsonApiDotNetCore.OpenApi.Client.NSwag --prerelease
     ```
 
 1.  Add code that calls one of your JSON:API endpoints.

docs/usage/openapi.md

@@ -15,7 +15,7 @@ provides OpenAPI support for JSON:API by integrating with [Swashbuckle](https://
 1.  Install the `JsonApiDotNetCore.OpenApi.Swashbuckle` NuGet package:
 
     ```
-    dotnet add package JsonApiDotNetCore.OpenApi.Swashbuckle
+    dotnet add package JsonApiDotNetCore.OpenApi.Swashbuckle --prerelease
     ```
 
     > [!NOTE]