syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"graphviz_font:"}]}
source_snippet:     graphviz_font: String = ("Courier, monospace".to_string(), parse_string, [UNTRACKED],
context_before:         "use dark-themed colors in graphviz output (default: no)"),
context_after:         "use the given `fontname` in graphviz output; can be overridden by setting \