```bash
docker run --rm quay.io/biocontainers/bedtools:2.31.1--h13024bc_3 bedtools cluster -h
```

Tool:    bedtools cluster
Version: v2.31.1
Summary: Clusters overlapping/nearby BED/GFF/VCF intervals.

Usage:   bedtools cluster [OPTIONS] -i <bed/gff/vcf>

Options: 
	-s	Force strandedness.  That is, only merge features
		that are the same strand.
		- By default, merging is done without respect to strand.

	-d	Maximum distance between features allowed for features
		to be merged.
		- Def. 0. That is, overlapping & book-ended features are merged.
		- (INTEGER)

