Merge pull request #1500 from lindhe/patch-1

Fix broken link to Docker documentation (--device)

ros/content.md

@@ -54,7 +54,7 @@ $ docker run -v "/home/ubuntu/.ros/:/root/.ros/" %%IMAGE%%
 
 ### Devices
 
-Some application may require device access for acquiring images from connected cameras, control input from human interface device, or GPUS for hardware acceleration. This can be done using the [`--device`](https://docs.docker.com/reference/run/) run argument to mount the device inside the container, providing processes inside hardware access.
+Some application may require device access for acquiring images from connected cameras, control input from human interface device, or GPUS for hardware acceleration. This can be done using the [`--device`](https://docs.docker.com/engine/reference/commandline/run/#add-host-device-to-container---device) run argument to mount the device inside the container, providing processes inside hardware access.
 
 ### Networks