Formatting printed help

[Deepak Tanwar]

How can print the help for a script in a nice tabbed format?

Current output:

--RPKM_saturation_help                        Help file for --RPKM_saturation
--split_bam                   Split .bam into smaller sub files.
--split_bam_help                      Help file for --split_bam

Expected output:

--RPKM_saturation_help                        Help file for --RPKM_saturation
--split_bam                                   Split .bam into smaller sub files.
--split_bam_help                              Help file for --split_bam

[David Shih]

Duplicate of #11.

[David Shih]

Feature is already implemented. Follow instructions to build from master or wait for official release.

Do not use devtools::install_bitbucket.