small fixes

Author: sovdeeth

src/main/java/com/sovdee/skriptparticles/elements/expressions/properties/ExprShapePoints.java

@@ -49,6 +49,11 @@ protected Vector[] get(Event event, Shape[] source) {
         return points.toArray(new Vector[0]);
     }
 
+    @Override
+    public boolean isSingle() {
+        return false;
+    }
+
     @Override
     public Class<? extends Vector> getReturnType() {
         return Vector.class;

src/main/java/com/sovdee/skriptparticles/elements/sections/SecParticle.java

@@ -51,7 +51,7 @@
             "\tvelocity: inwards",
             "\textra: 0.5",
             "\tforce: true",
-            "\tdata: dustOptions(red, 5)",
+            "\tdata: dustOption(red, 5)",
         "set {_particle} to last created particle",
 })
 @Since("1.0.2")