Fixed bug with configuration manager printing in terminal.

README.md

@@ -121,7 +121,8 @@ you can use the "2" option to copy your ssh key to a server.
 
 "4" Returns to the main manager window.
 
-""
+"5" Edits the configuration which stores where this program keeps text documents
+for the hosts used.
 
 If you added some accounts your main window should look like this:
 

src/ssh_manager.py

@@ -119,13 +119,13 @@ def sub_menu():
     print_sub_menu()
     i = input("Enter selection:")
 
-    if i != '' and int(i) in {1, 2, 3, 4, 5}:
+    if i != '' and int(i) in {1, 2, 3, 4, 5, 6}:
         options = {1: add_host,
                    2: copy_ssh_key,
                    3: remove_host,
                    4: main,
-                   5: configuration.main(),
-                   6: exit_program,
+                   5: configuration.main,
+                   6: exit_program
                    }
         options[int(i)]()
     else: