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rich-iannone / DiagrammeR

Graph and network visualization using tabular data in R
https://rich-iannone.github.io/DiagrammeR/
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Switch `generate_dot()` to use double quotes instead of single quotes #493

Open atchley-sha opened 1 year ago

atchley-sha commented 1 year ago

This addresses https://github.com/rich-iannone/DiagrammeR/issues/491.

The command-line dot throws a syntax error with single quotes, as it expects strings to be surrounded by double quotes. generate_dot() previously used single quotes in writing the dot code, but this PR changes that to double quotes.