slackr_chtrans: Translate vector of channel names to channel IDs for API
Description
Given a vector of one or more channel names, retrieve list of
active channels and try to replace channels that begin with "#" or "@"
with the channel ID for that channel.
Usage
slackr_chtrans(channels)
Arguments
channels
vector of channel names to parse
Value
character vector - original channel list with # or
@ channels replaced with ID's.