* feat: add the ability to run with '--production' Adding the config options to run npm audit with the --production flag. Contributes to: #74 Signed-off-by: Stelios Gkiokas <s_giokas@hotmail.com> * fix: add tests Adding the relevant tests for the new production flag. Contributes to: #74 Signed-off-by: Stelios Gkiokas <s_giokas@hotmail.com>