a tad of documentation for helpers
a tad of documentation for helpers

Just demonstrate the usage, and show the output pattern.

aldermossy/sequenceserver,elsiklab/sequenceserver,lepbase/lepbase-sequenceserver,jasminZ/sequenceserver,yeban/sequenceserver,jasminZ/sequenceserver,IsmailM/sequenceserver,jasminZ/sequenceserver,yeban/sequenceserver,deepakunni3/sequenceserver,IsmailM/sequenceserver,aldermossy/sequenceserver,deepakunni3/sequenceserver,lepbase/lepbase-sequenceserver,yeban/sequenceserver,lepbase/lepbase-sequenceserver,vivekiitkgp/sequenceserver,vivekiitkgp/sequenceserver,elsiklab/sequenceserver,IsmailM/sequenceserver,elsiklab/sequenceserver,vivekiitkgp/sequenceserver,aldermossy/sequenceserver,yeban/sequenceserver,aldermossy/sequenceserver,deepakunni3/sequenceserver