Merge pull request #96 from Dynamsoft/_dev

Update README.md

Author: Keillion

README.md

@@ -78,7 +78,7 @@ The complete code of the "Hello World" example is shown below
 </html>
 ```
 
-> You can also find the code (with more comments) [on GitHub](https://github.com/Dynamsoft/dbr-browser-samples/blob/master/1.hello-world/1.minimum-code.html).
+> You can also find the code (with more comments) [on GitHub](https://github.com/Dynamsoft/dbr-browser-samples/blob/main/1.hello-world/1.minimum-code.html).
 
 *About the code*