r-lib / vdiffr

Visual regression testing and graphical diffing with testthat
https://vdiffr.r-lib.org
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Add libpng to SystemRequirements #112

Closed glin closed 3 years ago

glin commented 3 years ago

Adds libpng to the SystemRequirements field.

Closes #111

lionel- commented 3 years ago

Thanks!