ci(jenkins): print current user before trying to make iso

Signed-off-by: zontreck <tarapiccari@gmail.com>

Jenkinsfile

@@ -37,6 +37,9 @@ pipeline {
                     sh '''
                     #!/bin/bash
 
+                    echo -ne "I am user "
+                    whoami
+                    
                     mkarchiso -v -w work -o out server
 
                     '''