perlcritic: use strict, use warnings

src/script/hydra-backfill-ids

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use utf8;
 use Hydra::Model::DB;
 

src/script/hydra-create-user

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use Hydra::Schema;
 use Hydra::Helper::Nix;
 use Hydra::Model::DB;

src/script/hydra-dev-server

@@ -1,5 +1,8 @@
 #! /usr/bin/env perl
 
+use strict;
+use warnings;
+
 BEGIN {
     $ENV{CATALYST_SCRIPT_GEN} = 40;
 }

src/script/hydra-eval-jobset

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use utf8;
 use Config::General;
 use Data::Dump qw(dump);

src/script/hydra-init

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use Hydra::Schema;
 use Hydra::Helper::Nix;
 use Hydra::Model::DB;

src/script/hydra-notify

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use utf8;
 use Getopt::Long;
 use HTTP::Server::PSGI;

src/script/hydra-s3-backup-collect-garbage

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use File::Basename;
 use Fcntl;
 use IO::File;

src/script/hydra-send-stats

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use utf8;
 use Hydra::Helper::Nix;
 use Net::Statsd;

src/script/hydra-server

@@ -1,5 +1,8 @@
 #! /usr/bin/env perl
 
+use strict;
+use warnings;
+
 BEGIN {
     $ENV{CATALYST_SCRIPT_GEN} = 40;
 }

src/script/hydra-update-gc-roots

@@ -1,6 +1,7 @@
 #! /usr/bin/env perl
 
 use strict;
+use warnings;
 use File::Path;
 use File::stat;
 use File::Basename;