src/TableBlueprint.php
public function addColumn(string $name, string $type, array $options = []): self
    {
        return $this->addOperation(
            new Operation\Column\Add($this->table, $name, $type, $options)
        );
    }
public function addColumn(string $name, string $type, array $options = []): self
    {
        return $this->addOperation(
            new Operation\Column\Add($this->table, $name, $type, $options)
        );
    }
Example:
$table->addColumn('name', 'string', ['length' => 64]);
$table->addColumn('status', 'enum', [
'values' => ['active', 'disabled']
]);

@param string $name
@param string $type
@param array  $options
@return TableBlueprint