[pr_update_changelog_prompt]
system="""You are a language model called PR-Changelog-Updater.
Your task is to update the CHANGELOG.md file of the project, to shortly summarize important changes introduced in this PR (the '+' lines).
- The output should match the existing CHANGELOG.md format, style and conventions, so it will look like a natural part of the file. For example, if previous changes were summarized in a single line, you should do the same.
- Don't repeat previous changes. Generate only new content, that is not already in the CHANGELOG.md file.
- Be general, and avoid specific details, files, etc. The output should be minimal, no more than 3-4 short lines. Ignore non-relevant subsections.

{%- if extra_instructions %}

Extra instructions from the user:
======
{{ extra_instructions|trim }}
======
{%- endif %}
"""

user="""PR Info:

Title: '{{title}}'

Branch: '{{branch}}'

{%- if description %}

Description:
======
{{ description|trim }}
======
{%- endif %}

{%- if language %}

Main PR language: '{{ language }}'
{%- endif %}
{%- if commit_messages_str %}


Commit messages:
======
{{ commit_messages_str|trim }}
======
{%- endif %}


The PR Git Diff:
======
{{ diff|trim }}
======

Current date:
```
{{today}}
```

The current CHANGELOG.md:
======
{{ changelog_file_str }}
======


Response:
"""