diff --git a/data/CO_heat_ER.rda b/data/CO_heat_ER.RData similarity index 100% rename from data/CO_heat_ER.rda rename to data/CO_heat_ER.RData diff --git a/data/CO_heat_ER_byage.rda b/data/CO_heat_ER_byage.RData similarity index 100% rename from data/CO_heat_ER_byage.rda rename to data/CO_heat_ER_byage.RData diff --git a/data/CO_heat_ER_bygender.rda b/data/CO_heat_ER_bygender.RData similarity index 100% rename from data/CO_heat_ER_bygender.rda rename to data/CO_heat_ER_bygender.RData diff --git a/data/CO_heat_ER_long.rda b/data/CO_heat_ER_long.RData similarity index 100% rename from data/CO_heat_ER_long.rda rename to data/CO_heat_ER_long.RData diff --git a/data/CO_heat_ER_wide.rda b/data/CO_heat_ER_wide.RData similarity index 100% rename from data/CO_heat_ER_wide.rda rename to data/CO_heat_ER_wide.RData diff --git a/data/calenviroscreen.rda b/data/calenviroscreen.RData similarity index 100% rename from data/calenviroscreen.rda rename to data/calenviroscreen.RData diff --git a/data/covid_wastewater.rda b/data/covid_wastewater.RData similarity index 100% rename from data/covid_wastewater.rda rename to data/covid_wastewater.RData diff --git a/data/er_CO_statewide.rda b/data/er_CO_statewide.RData similarity index 100% rename from data/er_CO_statewide.rda rename to data/er_CO_statewide.RData diff --git a/data/er_visits_by_CO_county.rda b/data/er_visits_by_CO_county.RData similarity index 100% rename from data/er_visits_by_CO_county.rda rename to data/er_visits_by_CO_county.RData diff --git a/data/haa5.rda b/data/haa5.RData similarity index 100% rename from data/haa5.rda rename to data/haa5.RData diff --git a/data/nitrate.rda b/data/nitrate.RData similarity index 100% rename from data/nitrate.rda rename to data/nitrate.RData diff --git a/data/yearly_co2_emissions.rda b/data/yearly_co2_emissions.RData similarity index 100% rename from data/yearly_co2_emissions.rda rename to data/yearly_co2_emissions.RData