To install Dist::Zilla::Role::RepoFileInjector, simply copy and paste either of the commands in to your terminal
cpanm
cpanm Dist::Zilla::Role::RepoFileInjector
CPAN shell
perl -MCPAN -e shell install Dist::Zilla::Role::RepoFileInjector
For more information on module installation please visit the detailed CPAN module installation guide.