Typo

docker-container.tex

@@ -239,7 +239,7 @@
 
   \begin{description}
     \item[docker build] Build a docker image, specified by a Dockerfile
-    \item[docekr pull] Pull the given image from the DockerHub
+    \item[docker pull] Pull the given image from the DockerHub
     \item[docker run] Start a container based on the specified image
     \item[docker ps] Show the currently running containers
     \item[docker exec] Run a command inside the context/namespace of the container (see also \emph{nsenter})