Add link to particular tagged version of PX4

jo-ruch · May 26, 2019 · d06a0d5 · d06a0d5
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commit d06a0d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/en/apps/hello_sky.md b/en/apps/hello_sky.md
@@ -132,7 +132,7 @@ In this section we create a *minimal application* that just prints out `Hello Sk
    The `px4_add_module()` method builds a static library from a module description. 
    The `MAIN` block lists the name of the module - this registers the command with NuttX so that it can be called from the PX4 shell or SITL console.
 
-   > **Tip** The `px4_add_module()` format is documented in [Firmware/cmake/px4_add_module.cmake](https://github.com/PX4/Firmware/blob/master/cmake/px4_add_module.cmake).
+   > **Tip** The `px4_add_module()` format is documented in [Firmware/cmake/px4_add_module.cmake](https://github.com/PX4/Firmware/blob/{{ book.px4_version }}/cmake/px4_add_module.cmake).
    
 
 ## Build the Application/Firmware