MiCkEyZzZ/Linear search implementation

## Linear search implementation
function linearSearch(array, element) {
    for (let i = 0; i < array.length; i++) {
        if (array[i] === element) {
            return i
        }
    }

    return null
}
	function linearSearch(array, element) {
	for (let i = 0; i < array.length; i++) {
	if (array[i] === element) {
	return i
	}
	}

	return null
	}