Update panicwrap to pass through all interrupt signals

main.go

@@ -60,6 +60,7 @@ func realMain() int {
 		wrapConfig.Handler = panicHandler(logTempFile)
 		wrapConfig.Writer = io.MultiWriter(logTempFile, logWriter)
 		wrapConfig.Stdout = outW
+		wrapConfig.IgnoreSignals = interruptSignals
 		exitStatus, err := panicwrap.Wrap(&wrapConfig)
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "Couldn't start Terraform: %s", err)

signal_unix.go

@@ -7,4 +7,7 @@ import (
 	"syscall"
 )
 
-var interruptSignals []os.Signal = []os.Signal{os.Interrupt, syscall.SIGTERM}
+var interruptSignals []os.Signal = []os.Signal{
+	os.Interrupt,
+	syscall.SIGTERM,
+}