Support Lua 5.3 syntax

[ayyar]

Could not format file: error: failed to format from stdin: error parsing: error occurred while tokenizing: unexpected character ~ at line 7, column 35

--!strict

-- A function that computes the bitwise XOR of an array of numbers
function bitwise_xor_array(array)
    local bitwise_xor = 0
    for i = 1, #array do
        bitwise_xor = bitwise_xor ~ array[i]
    end
    return bitwise_xor
end

[JohnnyMorganz]

This requires support in full-moon which is the parser we use. I think this is Lua 5.3 syntax? Currently only up to 5.2 is supported.

Once full moon has 5.3+ support, this should be supported in stylua.