docs(readme): simplify and cleanup readme

README.md

@@ -65,11 +65,9 @@ Crush can use LSPs for additional context to help inform its decisions, just lik
 {
   "lsp": {
     "go": {
-      "disabled": false,
       "command": "gopls"
     },
     "typescript": {
-      "disabled": false,
       "command": "typescript-language-server",
       "args": ["--stdio"]
     },
@@ -80,83 +78,30 @@ Crush can use LSPs for additional context to help inform its decisions, just lik
 }
 ```
 
-### Amazon Bedrock
-
-To use AWS Bedrock with Claude models, configure your AWS credentials and region:
-
-```json
-{
-  "providers": [
-    {
-      "id": "bedrock",
-      "provider_type": "bedrock",
-      "extra_params": {
-        "region": "us-east-1"
-      }
-    }
-  ]
-}
-```
-
-Bedrock uses your AWS credentials from environment variables (`AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`) or AWS credential profiles. The region can be specified in the configuration or via the `AWS_REGION` environment variable.
-
-### Google Vertex AI
-
-For Google Cloud Vertex AI with Gemini models, configure your project and location:
-
-```json
-{
-  "providers": [
-    {
-      "id": "vertexai",
-      "provider_type": "vertexai",
-      "extra_headers": {
-        "project": "your-gcp-project-id",
-        "location": "us-central1"
-      }
-    }
-  ]
-}
-```
-
-Vertex AI uses Google Cloud authentication. Ensure you have the `GOOGLE_APPLICATION_CREDENTIALS` environment variable set or are authenticated via `gcloud auth application-default login`.
-
 ### OpenAI-Compatible APIs
 
-Crush supports all OpenAI-compatible APIs, including local models via Ollama:
+Crush supports all OpenAI-compatible APIs. Here's an example configuration for Deepseek, which uses an OpenAI-compatible API. Don't forget to set `DEEPSEEK_API_KEY` in your environment.
 
 ```json
 {
-  "providers": [
-    {
-      "id": "ollama",
+  "providers": {
+    "deepseek": {
       "provider_type": "openai",
-      "base_url": "http://localhost:11434/v1",
+      "base_url": "https://api.deepseek.com/v1",
       "models": [
         {
-          "id": "llama3.2:3b",
-          "name": "Llama 3.2 3B",
-          "context_window": 8192,
-          "default_max_tokens": 4096
+          "id": "deepseek-chat",
+          "model": "Deepseek V3",
+          "cost_per_1m_in": 0.27,
+          "cost_per_1m_out": 1.1,
+          "cost_per_1m_in_cached": 0.07,
+          "cost_per_1m_out_cached": 1.1,
+          "context_window": 64000,
+          "default_max_tokens": 5000
         }
       ]
     }
-  ]
-}
-```
-
-For other OpenAI-compatible providers, adjust the `base_url` and provide an `api_key` if required:
-
-```json
-{
-  "providers": [
-    {
-      "id": "custom-openai",
-      "provider_type": "openai",
-      "base_url": "https://api.example.com/v1",
-      "api_key": "your-api-key"
-    }
-  ]
+  }
 }
 ```