use app.locals instead of app.use
use app.locals instead of app.use

joelanman/govuk_prototype_kit,abbott567/govuk_prototype_kit,dwpdigitaltech/hrt-prototype,chrishanes/pvb_prisoner_proto,nhsbsa/ppc-prototype,joelanman/govuk_prototype_kit,DilwoarH/GDS-Prototype-DM-SavedSearch,arminio/govuk_prototype_kit,nhsbsa/ppc-prototype,DilwoarH/GDS-Prototype-DM-SavedSearch,DilwoarH/GDS-Prototype-DM-SavedSearch,davedark/proto-timeline,arminio/govuk_prototype_kit,benjeffreys/hmcts-idam-proto,tsmorgan/marx,davedark/proto-timeline,paulpod/invgov,abbott567/govuk_prototype_kit,Demwunz/esif-prototype,Demwunz/esif-prototype,hannalaakso/accessible-timeout-warning,gavinwye/govuk_prototype_kit,samwake/hoddat-cofc-caseworking,samwake/hoddat-cofc-caseworking,joelanman/govuk_prototype_kit,chrishanes/pvb_prisoner_proto,alphagov/govuk_prototype_kit,samwake/hoddat-cofc-caseworking,arminio/govuk_prototype_kit,Demwunz/esif-prototype,alphagov/govuk_prototype_kit,tsmorgan/marx,hannalaakso/accessible-timeout-warning,hannalaakso/accessible-timeout-warning,alphagov/govuk_prototype_kit,chrishanes/pvb_prisoner_proto,abbott567/govuk_prototype_kit,nhsbsa/ppc-prototype,dwpdigitaltech/hrt-prototype,paulpod/invgov,benjeffreys/hmcts-idam-proto,dwpdigitaltech/hrt-prototype,davedark/proto-timeline,tsmorgan/marx,benjeffreys/hmcts-idam-proto,gavinwye/govuk_prototype_kit,paulpod/invgov