fix(record): propagate env of vhs process to record terminal (#572)

Author: tr3mor

record.go

@@ -70,7 +70,7 @@ var EscapeSequences = map[string]string{
 func Record(_ *cobra.Command, _ []string) error {
 	command := exec.Command(shell)
 
-	command.Env = append(command.Env, "VHS_RECORD=true")
+	command.Env = append(os.Environ(), "VHS_RECORD=true")
 
 	terminal, err := pty.Start(command)
 	if err != nil {