Mention copypaste_bigwig_regions.py in README.

README.md

@@ -5,6 +5,10 @@ This Python package also installs some shell scripts:
 * `sam2indexedbam.sh` (depends on samtools)
 * `bam2bigwig.sh` (depends on bedops, python3, samtools, bedtools, niceload from parallel and bedGraphToBigWig from UCSC-tools)
 
+It also provides a Python script to transfer bigwig data from one region to another:
+
+* `copypaste_bigwig_regions.py`
+
 
 ## Installing