Sure, here is the nicely formatted version in Markdown:

git config --global alias.changelog '!f() { git log master..HEAD --pretty=format:"%s (%h)" --no-merges --first-parent --grep="^feat\\|^fix\\|^docs\\|^style\\|^refactor\\|^perf\\|^test\\|^chore"; }; f'

This alias ensures that:

• Only commits that are on the current branch and not on master are included.
• Commit messages are formatted using conventional commit messages.
• Commit hashes are appended at the end of each message.
• Merges are excluded for cleaner logs.
• Only commits from the first parent (main branch line) are included.

You can now use the alias with the command:

git changelog