Update CHANGELOG.md

Author: jfy133

CHANGELOG.md

@@ -36,6 +36,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 * [#327](https://github.com/nf-core/eager/pull/327) - Speed up strip_input_fastq process and make it more robust
 * [#342](https://github.com/nf-core/eager/pull/342) - Updated to match nf-core tools 1.8 linting guidelines
 * [#339](https://github.com/nf-core/eager/issues/339) - Converted unnecessary zcat + gzip to just cat for a performance boost
+* [#344](https://github.com/nf-core/eager/issues/344) - Fixed pipeline still trying to run when using old nextflow version
 
 ### `Dependencies`