adding @RequestParam(defaultValue...) for GET /partners

src/main/java/com/example/apispringgradleb2boost/controller/PartnerController.java

@@ -27,7 +27,7 @@ public class PartnerController {
      * @return - An Iterable object of Partner
      */
     @GetMapping("/partners")
-    public Iterable<Partner> getPartners(@Param("from") final Integer from, @Param("size") final Integer size) {
+    public Iterable<Partner> getPartners(@RequestParam(defaultValue = "0") final Integer from, @RequestParam(defaultValue = "10") final Integer size) {
         if (from != null && size != null) {
             return partnerService.getPartners(from, size);
         }