docs: update usage guide and README; fix minor formatting issues in utils.py

README.md

@@ -42,6 +42,11 @@ CodiumAI PR-Agent aims to help efficiently review and handle pull requests, by p
   
 ## News and Updates
 
+### July 28, 2024
+
+(1) improved support for bitbucket server - [auto commands](https://github.com/Codium-ai/pr-agent/pull/1059) and [direct links](https://github.com/Codium-ai/pr-agent/pull/1061)
+(2) custom models are now [supported](https://pr-agent-docs.codium.ai/usage-guide/changing_a_model/#custom-models)
+
 ### July 6, 2024
 
 v0.23 has been released. See full log changes [here](https://github.com/Codium-ai/pr-agent/releases/tag/v0.23).

docs/docs/usage-guide/changing_a_model.md

@@ -170,7 +170,7 @@ drop_params = true
 
 AWS session is automatically authenticated from your environment, but you can also explicitly set `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY` and `AWS_REGION_NAME` environment variables. Please refer to [this document](https://litellm.vercel.app/docs/providers/bedrock) for more details.
 
-### custom models
+### Custom models
 If the relevant model doesn't appear [here](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/algo/__init__.py), you can still use it as a custom model:
 (1) Set the model name in the configuration file:
 ```

docs/docs/usage-guide/index.md

@@ -23,4 +23,4 @@ It includes information on how to adjust PR-Agent configurations, define which t
     - [Changing a model](./additional_configurations.md#changing-a-model)
     - [Patch Extra Lines](./additional_configurations.md#patch-extra-lines)
     - [Editing the prompts](./additional_configurations.md#editing-the-prompts)
-- [PR-Agent Pro Models 💎](./PR_agent_pro_models.md)
+- [PR-Agent Pro Models](./PR_agent_pro_models.md)

pr_agent/algo/utils.py

@@ -557,7 +557,7 @@ def _fix_key_value(key: str, value: str):
 
 
 def load_yaml(response_text: str, keys_fix_yaml: List[str] = [], first_key="", last_key="") -> dict:
-    response_text = response_text.removeprefix('```yaml').rstrip('`')
+    response_text = response_text.strip('\n').removeprefix('```yaml').rstrip('`')
     try:
         data = yaml.safe_load(response_text)
     except Exception as e: