Update gochain to use SIGUSR1 for heapdump
@@ -330,7 +330,7 @@ func Execute(cmd *cobra.Command, args []string) {
if memProfile != "" {
c := make(chan os.Signal, 1)
- signal.Notify(c, syscall.SIGHUP)
+ signal.Notify(c, syscall.SIGUSR1)
go func(c chan os.Signal) {
for {
<-c
