Fix random search url

Author: be-marc

R/FSelectorRandomSearch.R

@@ -20,7 +20,7 @@
 #' }
 #'
 #' @source
-#' \cite{bbotk}{bergstra_2012}
+#' \cite{mlr3fselect}{bergstra_2012}
 #'
 #' @export
 #' @template example

inst/references.bib

@@ -7,3 +7,14 @@ @inproceedings{bossek_2017
   title = {ecr 2.0},
   booktitle = {Proceedings of the Genetic and Evolutionary Computation Conference Companion}
 }
+
+@article{bergstra_2012,
+	title        = {Random Search for Hyper-Parameter Optimization},
+	author       = {James Bergstra and Yoshua Bengio},
+	year         = 2012,
+	journal      = {Journal of Machine Learning Research},
+	volume       = 13,
+	number       = 10,
+	pages        = {281--305},
+	url          = {https://jmlr.csail.mit.edu/papers/v13/bergstra12a.html}
+}