Automatically remove old device names locally

bin/sshyp

@@ -107,6 +107,8 @@ def tweak():  # runs configuration wizard
                             path.expanduser('~/.ssh/sshyp'), _ip, _port, _username_ssh)
 
         # device name configuration
+        for _name in listdir(path.expanduser('~/.config/sshyp/devices')):  # remove existing device name
+            remove(f"{path.expanduser('~/.config/sshyp/devices/')}{_name}")
         print('\nIMPORTANT: This name MUST be unique amongst your client devices. '
               '\nThis is used to keep track of which devices have up-to-date databases.\n')
         _client_device_name = str(input('What would you like to name this device? '))
@@ -243,7 +245,7 @@ def sync():  # calls sshync to sync changes to the user's server
         _folder_database = None
         s_exit()
     for _folder in _folder_database:
-        if Path(f"{path.expanduser('~/.password-pasture/')}{_folder[:-1]}").exists():
+        if Path(f"{path.expanduser('~/.password-pasture/')}{_folder[:-1]}").is_dir():
             pass
         else:
             Path(f"{path.expanduser('~/.password-pasture/')}{_folder[:-1]}").mkdir(0o700, parents=True, exist_ok=True)