update changelog

CHANGELOG.md

@@ -24,7 +24,7 @@ Piellorieppe is one of the main massif in the Sarek National Park.
 - [#174](https://github.com/nf-core/sarek/pull/174) - Add `variant_calling.md` documentation
 - [#175](https://github.com/nf-core/sarek/pull/175) - Add `Sentieon` documentation
 - [#176](https://github.com/nf-core/sarek/pull/176) - Add empty `custom` genome in `genomes.config` to allow genomes that are not in `AWS iGenomes`
-- [#179](https://github.com/nf-core/sarek/pull/179) - Add `FreeBayes` germline variant calling
+- [#179](https://github.com/nf-core/sarek/pull/179), [#201](https://github.com/nf-core/sarek/pull/201) - Add `FreeBayes` germline variant calling
 - [#180](https://github.com/nf-core/sarek/pull/180) - Now saving Mapped BAMs (and creating TSV) in minimal setting
 - [#182](https://github.com/nf-core/sarek/pull/182) - Add possibility to run `HaplotypeCaller` without `dbsnp` so it can be used to actually generate vcfs to build a set of known sites (cf [gatkforums](https://gatkforums.broadinstitute.org/gatk/discussion/1247/what-should-i-use-as-known-variants-sites-for-running-tool-x))
 - [#195](https://github.com/nf-core/sarek/pull/195) - Now creating TSV for duplicates marked BAMs in minimal setting