mtu_hpc_totw: test.txt -> shell_scripts/.foolinggit (copied); test.txt -> shell_scripts/hello_user/.foolinggit (renamed); shell_scripts/hello_user/hello_user_premium.sh (new file); shell_scripts/hello_user/hello_user_regular.sh (new file); shell_scripts/hello_user/hello_user_special.sh (new file)