[Bioc-devel] warning on href

I got this warning when I perform CRAN check on my package


* checking Rd files ... WARNING

gmtGene2Cat.Rd:27-28: First argument to \href must be verbatim URL

problem found in ?gmtGene2Cat.Rd?



Here is my code for this Rd

@details This function reads a gene set file in \href{
https://software.broadinstitute.org/cancer/software/gsea/wiki/index.php/Data_formats#GMT:_Gene_Matrix_Transposed_file_format_.28.2A.gmt.29}{GMT
format}, and returns a list with its name being a gene id, and each element
of ...



I did not get this warning when I perform BiocCheck on my package.


Does anyone has an idea on how to fix this?


Thank you,


Aimin