update changelog

CHANGELOG.md

@@ -30,6 +30,7 @@ Thank you to everyone else that has contributed by reporting bugs, enhancements
 - [[PR #439](https://github.com/nf-core/viralrecon/pull/439)] - Fix cardinality issue when using `--bowtie2_index`
 - [[PR #435](https://github.com/nf-core/viralrecon/pull/435)] - Changed to a patched cutadapt from nf-core modules, added `skip_noninternal_primers` param to allow users to process primers inside the pipeline, and added `threeprime_adapters` to determine whether primers are 3' or 5' adapters.
 - [[PR #446](https://github.com/nf-core/viralrecon/pull/446)] - Update nextclade & pangolin modules
+- [[PR #450](https://github.com/nf-core/viralrecon/pull/450)] - Patch nf schema -  include integer & string as type for sample
 
 ### Parameters