Perl::Critic::Policy::TestingAndDebugging::MisplacedShebang
Make sure that the shebang line occurs on the first line of the file.
To install SmartLink, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SmartLink
CPAN shell
perl -MCPAN -e shell install SmartLink
For more information on module installation, please visit the detailed CPAN module installation guide.