Function branchless::commands::smartlog::render_graph

pub fn render_graph(
    effects: &Effects, 
    repo: &Repo, 
    merge_base_db: &MergeBaseDb<'_>, 
    graph: &CommitGraph<'_>, 
    head_oid: &HeadOid, 
    commit_metadata_providers: &mut [&mut dyn CommitMetadataProvider]
) -> Result<Vec<StyledString>>

Render the smartlog graph and write it to the provided stream.