update changelog

Author: maxibor

CHANGELOG.md

@@ -30,6 +30,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 * Fixed Travis-Ci.org to Travis-Ci.com migration issues
 * [#266](https://github.com/nf-core/eager/issues/266) - Added sanity checks for input filetypes (i.e. only BAM files can be supplied if `--bam`)
 * [#237](https://github.com/nf-core/eager/issues/237) - Fixed and Updated script scrape_software_versions
+* [#322](https://github.com/nf-core/eager/pull/322) - Move extract map reads fastq compression to pigz
 
 ### `Dependencies`