suppress messages from reading in contact matrix data

[papsti]

not sure how to get rid of the following, which is coming from readr::read_csv()

indexing Canada_country_level_age_distribution_85.csv [===] 249.40

indexing Canada_country_level_age_distribution_85.csv [===] 249.40

indexing Canada_country_level_F_school_setting_85.csv [=====] 2.15

indexing Canada_country_level_F_work_setting_85.csv [=======] 2.15

indexing Canada_country_level_F_household_setting_85.csv [==] 2.15
indexing Canada_country_level_F_community_setting_85.csv [==] 2.15

i've looked at the read_csv docs and tried progress = FALSE, tried wrapping it with invisible(), suppressWarnings(), suppressMessages() and none of that has worked so far