change cache from 6 hours to 1 hour for marketman provider

providers/marketman/marketman.go

@@ -12,7 +12,7 @@ import (
 )
 
 const cacheFilePath = "data/marketman.json"
-const cacheDuration = 6 * time.Hour
+const cacheDuration = time.Hour
 
 type walletData struct {
 	Current struct {