Updating Sakila repo links

docs/getting_started/clojure/pedestal.mdx

@@ -83,7 +83,7 @@ import TabItem from "@theme/TabItem";
 </Tabs>
 
 :::note
-Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/master/jOOQ-examples/Sakila).  
+Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/main/jOOQ-examples/Sakila).  
 :::
 
 ## Creating Lacinia Schema

docs/getting_started/clojure/ring.mdx

@@ -85,7 +85,7 @@ import TabItem from "@theme/TabItem";
 </Tabs>
 
 :::note
-Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/master/jOOQ-examples/Sakila).  
+Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/main/jOOQ-examples/Sakila).  
 :::
 
 ## Creating Lacinia Schema

docs/getting_started/clojure/vanilla.mdx

@@ -82,7 +82,7 @@ import TabItem from "@theme/TabItem";
 </Tabs>
 
 :::note
-Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/master/jOOQ-examples/Sakila).  
+Make sure you are changing the above values to refer your database connection. The above example assumes that you are using the _sakila_ database created from this [JOOQ's example repository](https://github.com/jOOQ/jOOQ/tree/main/jOOQ-examples/Sakila).  
 :::
 
 ## Creating Lacinia Schema