modified the visual of getnodes

groundStation/src/cli/cli_nodes.c

@@ -39,11 +39,11 @@ int cli_getnodes(struct backend_conn * conn, int argc, char ** argv) {
 		return 1;
 	}
 
-	printf("--------------------------------------------------------------------------------------------------------------\n");
+	printf("----------------------------------------------------------------------------------------------------\n");
 	printf("The following %lu Nodes have been found:\n", num_nodes);
-	printf("--------------------------------------------------------------------------------------------------------------\n");
+	printf("----------------------------------------------------------------------------------------------------\n");
 	printf("  BLOCK\tTYPE\tNAME\t\tINPUTS\t\tPARAMS\t\tOUTPUTS\n");
-	printf("--------------------------------------------------------------------------------------------------------------\n");
+	printf("----------------------------------------------------------------------------------------------------\n");
 	for(i = 0; i < num_nodes; ++i) {
 		printf("  %3d\t%3d\t%s\t", node_data[i].block, node_data[i].type, node_data[i].name);