Update README.md

MoneeshramDhanabal · web-flow · commit edde0f620e2d · 2023-01-13T14:45:15.000+05:30
Changed the sample image.
diff --git a/README.md b/README.md
@@ -69,4 +69,4 @@ public class CustomTextAnnotation : RectangleAnnotation
 
 ## Output:
 
-![Customized Rectangle Annotation with button](https://user-images.githubusercontent.com/102642528/211318119-488d4bda-402e-450e-ac06-b32592c28313.png)
+![Customized Rectangle Annotation with button](https://user-images.githubusercontent.com/102642528/212282757-e057007f-7bc2-46b7-832f-712dc69bbf20.png)

Original file line number	Diff line number	Diff line change
`@@ -69,4 +69,4 @@ public class CustomTextAnnotation : RectangleAnnotation`
`69`	`69`
`70`	`70`	`## Output:`
`71`	`71`
`72`		`-![Customized Rectangle Annotation with button](https://user-images.githubusercontent.com/102642528/211318119-488d4bda-402e-450e-ac06-b32592c28313.png)`
	`72`	`+![Customized Rectangle Annotation with button](https://user-images.githubusercontent.com/102642528/212282757-e057007f-7bc2-46b7-832f-712dc69bbf20.png)`