Added bgzip requirement to CLI "reg_file" command
@@ -222,7 +222,7 @@ ngb reg_file|rf [<REFERENCE_NAME>|<REFERENCE_ID>] [<PATH_TO_NGS_FILE>] [options]
Registers a specified file. At least two arguments have to be specified:
Previously registered reference sequence file from NGB server. Reference file can be addressed by name or an identifier
-Flesystem path to the file to be registered. BAM, VCF, GFF, GTF, BED, SEG, WIG, BED GRAPH files are accepted. GZipped files are also accepted in a format <FILE_NAME>.<FILE_EXT>.gz, e.g.: my_variants.vcf.gz.
+Flesystem path to the file to be registered. BAM, VCF, GFF, GTF, BED, SEG, WIG, BED GRAPH files are accepted. BGZipped files are also accepted in a format <FILE_NAME>.<FILE_EXT>.gz, e.g.: my_variants.vcf.gz. (`bgzip` tool is available as a part of [htslib](http://www.htslib.org/) package. Or NGB CLI `sort` command can used for that as well)
BAM file path has to be followed by a '?' symbol and a path to an index file (.BAI)
(If a folder with BAM file also contains index for this BAM with the same name, CLI will find this index automatically.
It also works well for vcf, bed and gene files).
