* gnu/packages/cran.scm (r-lightgbm): Update to 4.2.0. [native-inputs]: Add r-knitr. Change-Id: If63739b6159ed618eaab5d32b047f3cf30e6cd44
* gnu/packages/cran.scm (r-lightgbm): Update to 4.2.0. [native-inputs]: Add r-knitr. Change-Id: If63739b6159ed618eaab5d32b047f3cf30e6cd44