Tasks_automation

Directory name changer - changes names with the given structure:

1. Main_dir
   • Dir
     • Rev_A
   • Dir2
     • Rev_A

to:

2. Main_dir
   • Dir
     • Rev_B
   • Dir2
     • Rev_B

User give the program the old name (Rev_A), the new name (Rev_B) and the directory path(to Main_dir).