Update README.md

The format of the readme file is affected by a single quotation mark, as shown in the image.


README.md

@@ -31,7 +31,7 @@ configs:
       dtype: string
       description: Sample identifier used by yeastepigenome.org
 - config_name: genome_map
-  description: ChIP-exo 5' tag coverage data partitioned by sample accession
+  description: "ChIP-exo 5' tag coverage data partitioned by sample accession"
   dataset_type: genome_map
   data_files:
   - split: train
@@ -43,10 +43,10 @@ configs:
       description: Chromosome name (e.g., chrI, chrII, etc.)
     - name: pos
       dtype: int32
-      description: Genomic position of the 5' tag
+      description: "Genomic position of the 5' tag"
     - name: pileup
       dtype: int32
-      description: Depth of coverage (number of 5' tags) at this genomic position
+      description: "Depth of coverage (number of 5' tags) at this genomic position"
 - config_name: rossi_annotated_features
   description: ChIP-exo regulator-target binding features with peak statistics
   dataset_type: annotated_features