Cheltenham sealed promotion back to the Football League after a comfortable 2-0 win at home to Halifax.Dan Holman also leaped to the top of the National League goalscoring charts with a first-half brace, the first a curled effort from the edge of the box after a good through ball by Asa Hall.The striker then slotted home a penalty following a handball in the box by James Bolton.The hosts played within themselves in the second half, and news of Forest Green's loss sent the Whaddon Road crowd into jubilation.A 22-match unbeaten league run through the winter did the damage for Gary Johnson's men, who fully deserve to have secured top spot and return to League Two after just one season away.