Update README.md

fix link

Author: jernst98

README.md

@@ -2,7 +2,7 @@
 # full_stack_ChromHMM_annotations
 Data of genome annotation from full-stack ChromHMM model trained with 1032 datasets from 127 reference epigenomes. Please refer to the published manuscript at <a href="https://genomebiology.biomedcentral.com/articles/10.1186/s13059-021-02572-z"> Genome Biology </a>
 # Download links:
-Data of full-stack genome annotations for reference assemblies hg19 can be found <a href="https://public.hoffman2.idre.ucla.edu/ernst/2K9RS//full_stack/full_stack_annotation_public_release/hg38"> here </a>. Within this folder:
+Data of full-stack genome annotations for reference assemblies hg19 can be found <a href="https://public.hoffman2.idre.ucla.edu/ernst/2K9RS//full_stack/full_stack_annotation_public_release/hg19"> here </a>. Within this folder:
 ```
 ├── hg19_genome_100_browser.bb: big bed file of the hg19's full stack annotation. 
 This file can only be viewed properly on the ucsc genome browser through the trackhub link: