Add gsl to conda environment for bcftools_norm

Author: ozlemmuslu

modules/02_normalization.nf

@@ -9,7 +9,7 @@ process BCFTOOLS_NORM {
     memory params.memory
     tag "${name}"
 
-    conda (params.enable_conda ? "conda-forge::libgcc-ng=14.2.0 bioconda::bcftools=1.15.1" : null)
+    conda (params.enable_conda ? "conda-forge::libgcc-ng=14.2.0 conda-forge::gsl=2.7 bioconda::bcftools=1.15.1" : null)
 
     input:
     	tuple val(name), file(vcf)