[Docs] Minor fixes

README.md

@@ -117,13 +117,13 @@ idle duration, etc.
 
 Here are some featured examples:
 
-- [TGI](https://dstack.ai/examples/tgi/)
-- [vLLM](https://dstack.ai/examples/vllm/)
-- [Ollama](https://dstack.ai/examples/ollama/)
-- [SDXL](https://dstack.ai/examples/sdxl/)
-- [QLoRA](https://dstack.ai/examples/qlora/)
+- [Mixtral](examples/llms/mixtral/README.md)
+- [TGI](examples/deployment/tgi/README.md)
+- [vLLM](examples/deployment/vllm/README.md)
+- [Ollama](examples/deployment/ollama/README.md)
+- [QLoRA](examples/fine-tuning/qlora/README.md)
 
-Browse [dstack.ai/examples](https://dstack.ai/examples) for more examples.
+Browse [examples](examples/README.md) for more examples.
 
 ## More information
 

docs/docs/concepts/services.md

@@ -37,7 +37,7 @@ authorization, auto-scaling, and provides an OpenAI-compatible interface if need
     In case your service has the [model mapping](#configure-model-mapping) configured, `dstack` will 
     automatically make your model available at `https://gateway.<gateway domain>` via the OpenAI-compatible interface.
 
-    If you're using [dstack Sky](https://sky.dstack.ai), the gateway is set up for you.
+    If you're using [dstack Sky :material-arrow-top-right-thin:{ .external }](https://sky.dstack.ai), the gateway is set up for you.
 
 ## Define a configuration
 

docs/docs/index.md

@@ -12,7 +12,7 @@ Lambda, TensorDock, Vast.ai, CUDO, RunPod, etc.) as well as on-premises infrastr
 
 ## How does it work?
 
-1. [Install](installation/index.md) the open-source version of `dstack` and configure your own cloud accounts, or sign up with [dstack Sky](https://sky.dstack.ai) 
+1. [Install](installation/index.md) the open-source version of `dstack` and configure your own cloud accounts, or sign up with [dstack Sky :material-arrow-top-right-thin:{ .external }](https://sky.dstack.ai)
 2. Define configurations such as [dev environments](concepts/dev-environments.md), [tasks](concepts/tasks.md), 
    and [services](concepts/services.md).
 3. Run configurations via `dstack`'s CLI or API.

docs/docs/quickstart.md

@@ -3,7 +3,7 @@
 ??? info "Prerequisites"
     To use the open-source version, make sure to [install the server](installation/index.md) and configure backends.
 
-    If you're using [dstack Sky](https://sky.dstack.ai), install the CLI and run the `dstack config` command:
+    If you're using [dstack Sky :material-arrow-top-right-thin:{ .external }](https://sky.dstack.ai), install the CLI and run the `dstack config` command:
 
     ![](../assets/images/dstack-cloud-config.png){ width=800 }