What's Changed
* GSEA module
- output: RES (running enrichment score) error fixed. 299
- output cls file
- output rnk file
* new `save` keyword for func `get_library()`, now can write GMT file to disk
* better gene_name checking. Lowercase gene symbols will try up case implicitly if most gene symbols are not found in the given gene set
**Full Changelog**: https://github.com/zqfang/GSEApy/compare/v1.1.4...v1.1.5