install: a bit more consistency for the messages

install.pl

@@ -194,7 +194,7 @@ sub update_ppd {
 
     system($command);
     if ($? != 0) {
-        die "[ERROR] Could not update the ppd via lpadmin";
+        die "[ERROR] Could not update the PPD via lpadmin";
     }
 
     return;
@@ -301,12 +301,12 @@ sub check_cron {
 
         chomp(my $answer = <STDIN>);
         if ($answer eq 'Y' || $answer eq 'y' || $answer eq '') {
-            print "[INFO] Installing cron.\n";
+            say "[INFO] Installing cron...";
 
             copy("$RealBin/cron.pl", "/etc/cron.weekly/fi_printers_cron")
                 or die "[ERROR] Could not copy cron script\n";
             chmod 0700, "/etc/cron.weekly/fi_printers_cron";
-            say "[INFO] Cron installed";
+            say "[INFO] Cron installed.";
         }
     } else {
         say "[INFO] Cron is already installed.";