Name the decision this builds: hq ADR 0236 (0235 is the bus's snapshot)

cmd/mesh-controller/bus_step.go

@@ -17,7 +17,7 @@ import (
 	"github.com/novox/mesh-controller/internal/link"
 )
 
-// The bus as a planned step (novox/hq to-be 45 §8, ADR 0227 rule 8, ADR 0235).
+// The bus as a planned step (novox/hq to-be 45 §8, ADR 0227 rule 8, ADR 0236).
 //
 // **A bus upgrade is never rolled out.** The bus carries every declaration, every report and the
 // controller's own lease; a new bus build that does not come up is a mesh nobody can tell anything,
@@ -101,7 +101,7 @@ func pendingBus(ctx context.Context, inv *inventory.Inventory) (busPending, erro
 }
 
 // busHeld names the machines a push may not send because sending them would replace the bus: the
-// planned step's, not a push's (ADR 0235). Said with the remedy.
+// planned step's, not a push's (ADR 0236). Said with the remedy.
 func busHeld(ctx context.Context, inv *inventory.Inventory, machines []string) (map[string]string, error) {
 	b, err := pendingBus(ctx, inv)
 	if err != nil {
@@ -112,7 +112,7 @@ func busHeld(ctx context.Context, inv *inventory.Inventory, machines []string) (
 		for _, holder := range b.machines {
 			if n == holder && b.moves(n) {
 				out[n] = fmt.Sprintf("sending %s would replace the bus (%s %s → %s), which is a planned step: "+
-					"`bus upgrade --why …` snapshots its streams first and checks them after (novox/hq ADR 0235)",
+					"`bus upgrade --why …` snapshots its streams first and checks them after (novox/hq ADR 0236)",
 					n, b.module, short(orNotKnown(b.from[n])), short(b.to))
 			}
 		}