R: Send Messages, Images, R Objects and Files to 'Slack' Channels/Users

# Send Messages, Images, R Objects and Files to 'Slack' Channels/Users

## Documentation for package ‘slackr’ version 3.3.1

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS

## Help Pages

auth_test | Checks authentication & identity against the Slack API.
call_slack_api | A wrapper function to call the Slack API with authentication and pagination.
convert_response_to_tibble | Convert Slack API json response to tibble.
create_config_file | Create the config file used in 'slackr_setup()'
ggslackr | Post a ggplot to a Slack channel
register_onexit | Append slackr_msg as on.exit to functions.
slackr | Output R expressions to a Slack channel/user
slackr_bot | Send result of R expressions to a Slack channel via webhook API
slackr_channels | Get a data frame of Slack channels
slackr_chtrans | Translate vector of channel names to channel IDs for API
slackr_csv | Send a data frame to Slack as a CSV
slackr_delete | slackr_delete
slackr_dev | Send the graphics contents of the current device to a Slack channel
slackr_history | Reads history of a channel.
slackr_ims | Get a data frame of Slack IM ids
slackr_msg | Sends a message to a slack channel.
slackr_save | Save R objects to an RData file on Slack
slackr_setup | Setup environment variables for Slack API access
slackr_teardown | Unset env vars created by 'slackr_setup()'
slackr_tex | Post a tex output to a Slack channel
slackr_upload | Send a file to Slack
slackr_users | Get a data frame of Slack users
warn_for_args | Check for token-parameter mismatches
with_pagination | Calls the slack API with pagination using cursors.