ci: fix namada release URL #185

Job	Run time
cosmos-namada (.#osmosis, osmosisd,namada, osmo,'', stake,nam)	1h 50m 39s
namada	2h 12m 55s
cosmos-namada (.#gaia20, gaiad,namada, cosmos,'', stake,nam)	1h 51m 1s
	5h 54m 35s

Provide feedback