Align the interface/view horizontally or vertically within the terminal.

An error will be raised if:

• When the vertical argument is not given.
• When the horizontal argument is not given.
• When the horizontal argument is given (and not :none) and the width argument is not given.
• When the vertical argument is given (and not :none) and the height argument is not given.

Aligning the view with the bottom of the terminal:

# Vedeu.geometry :my_interface do
    align vertical: :bottom

    # ...
# end

Aligning the view in the centre (horizontally) of the terminal:

# Vedeu.geometry :my_interface do
    align horizontal: :centre

    # ...
# end

Aligning the view with the left of the terminal:

# Vedeu.geometry :my_interface do
    align horizontal: :left

    # ...
# end

Aligning the view in the middle (vertically) of the terminal:

# Vedeu.geometry :my_interface do
    align vertical: :middle

    # ...
# end

Aligning the view with the right of the terminal:

# Vedeu.geometry :my_interface do
    align horizontal: :right

    # ...
# end

Aligning the view with the top of the terminal:

# Vedeu.geometry :my_interface do
    align vertical: :top

    # ...
# end