No POD found for perlcritic.rc. Time to read the source?
perlcritic.rc
To install Dancer2::Plugin::AppRole::Helper, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Dancer2::Plugin::AppRole::Helper
CPAN shell
perl -MCPAN -e shell install Dancer2::Plugin::AppRole::Helper
For more information on module installation, please visit the detailed CPAN module installation guide.