chore(docs): update state description on Card (#346)

card.go

@@ -253,12 +253,11 @@ type Card struct {
 	//     card is provisioned pending manufacturing and fulfillment. Cards in this state
 	//     can accept authorizations for e-commerce purchases, but not for "Card Present"
 	//     purchases where the physical card itself is present.
-	//   - `PENDING_ACTIVATION` - Each business day at 2pm Eastern Time Zone (ET), cards
-	//     of type `PHYSICAL` in state `PENDING_FULFILLMENT` are sent to the card
-	//     production warehouse and updated to state `PENDING_ACTIVATION` . Similar to
-	//     `PENDING_FULFILLMENT`, cards in this state can be used for e-commerce
-	//     transactions. API clients should update the card's state to `OPEN` only after
-	//     the cardholder confirms receipt of the card.
+	//   - `PENDING_ACTIVATION` - At regular intervals, cards of type `PHYSICAL` in state
+	//     `PENDING_FULFILLMENT` are sent to the card production warehouse and updated to
+	//     state `PENDING_ACTIVATION` . Similar to `PENDING_FULFILLMENT`, cards in this
+	//     state can be used for e-commerce transactions. API clients should update the
+	//     card's state to `OPEN` only after the cardholder confirms receipt of the card.
 	//
 	// In sandbox, the same daily batch fulfillment occurs, but no cards are actually
 	// manufactured.
@@ -453,12 +452,11 @@ func (r CardFundingType) IsKnown() bool {
 //     card is provisioned pending manufacturing and fulfillment. Cards in this state
 //     can accept authorizations for e-commerce purchases, but not for "Card Present"
 //     purchases where the physical card itself is present.
-//   - `PENDING_ACTIVATION` - Each business day at 2pm Eastern Time Zone (ET), cards
-//     of type `PHYSICAL` in state `PENDING_FULFILLMENT` are sent to the card
-//     production warehouse and updated to state `PENDING_ACTIVATION` . Similar to
-//     `PENDING_FULFILLMENT`, cards in this state can be used for e-commerce
-//     transactions. API clients should update the card's state to `OPEN` only after
-//     the cardholder confirms receipt of the card.
+//   - `PENDING_ACTIVATION` - At regular intervals, cards of type `PHYSICAL` in state
+//     `PENDING_FULFILLMENT` are sent to the card production warehouse and updated to
+//     state `PENDING_ACTIVATION` . Similar to `PENDING_FULFILLMENT`, cards in this
+//     state can be used for e-commerce transactions. API clients should update the
+//     card's state to `OPEN` only after the cardholder confirms receipt of the card.
 //
 // In sandbox, the same daily batch fulfillment occurs, but no cards are actually
 // manufactured.