Update README

Author: jayhesselberth

README.md

@@ -54,8 +54,8 @@ read_bigbed(bb)
 #> # A tibble: 3 × 12
 #>   chrom  start    end name  score strand thickStart thickEnd reserved blockCount
 #>   <chr>  <int>  <int> <chr> <chr> <chr>  <chr>      <chr>    <chr>    <chr>     
-#> 1 chr1  4.80e6 4.80e6 test… 1     +      4797973    4836816  1        9         
-#> 2 chr10 4.85e6 4.85e6 diff… 1     +      4848118    4880877  1        6         
-#> 3 chr20 5.07e6 5.07e6 negs… 1     -      5073253    5152630  1        14        
+#> 1 chr1  4.80e6 4.84e6 test… 1     +      4797973    4836816  1        9         
+#> 2 chr10 4.85e6 4.88e6 diff… 1     +      4848118    4880877  1        6         
+#> 3 chr20 5.07e6 5.15e6 negs… 1     -      5073253    5152630  1        14        
 #> # ℹ 2 more variables: blockSizes <chr>, chromStarts <chr>
 ```