change name for stroke-dasharray template

pd/doc/4.data.structures/pd-l2ork/ds-demos/stroke-dasharray.pd

-#N struct blah float x float y;
-#N canvas 20 55 618 455 10;
-#X obj 79 13 struct blah float x float y;
-#X scalar blah 82 64 \;;
+#N struct stroke-dasharray-demo float x float y;
+#N canvas 80 57 618 455 10;
 #X text 82 107 Stroke-dasharray method. Try it:;
 #X obj 111 199 line;
 #X obj 111 230 * 400;
@@ -44,17 +42,19 @@ than the total path distance.;
 #X msg 85 147 stroke-dasharray 3 6 9 12 15 18;
 #X obj 137 373 loadbang;
 #X msg 137 394 stroke black;
-#X connect 3 0 4 0;
-#X connect 3 0 13 0;
+#X obj 79 13 struct stroke-dasharray-demo float x float y;
+#X scalar stroke-dasharray-demo 82 66 \;;
+#X connect 1 0 2 0;
+#X connect 1 0 11 0;
+#X connect 2 0 3 0;
+#X connect 3 0 6 0;
+#X connect 3 1 4 0;
 #X connect 4 0 5 0;
-#X connect 5 0 8 0;
-#X connect 5 1 6 0;
-#X connect 6 0 7 0;
-#X connect 7 0 8 1;
-#X connect 8 0 11 0;
-#X connect 9 0 3 0;
-#X connect 11 0 15 0;
-#X connect 13 0 14 0;
-#X connect 16 0 15 0;
-#X connect 17 0 18 0;
-#X connect 18 0 15 0;
+#X connect 5 0 6 1;
+#X connect 6 0 9 0;
+#X connect 7 0 1 0;
+#X connect 9 0 13 0;
+#X connect 11 0 12 0;
+#X connect 14 0 13 0;
+#X connect 15 0 16 0;
+#X connect 16 0 13 0;