Had to add " to be able to create the docker image

Docker.md

@@ -6,7 +6,7 @@ There are two ways to run ODM through Docker. One pulls the image from the Docke
 
 This method is the fastest and most fool-proof method for running OpenDroneMap. You only need to run one command: 
 ```
-docker run -it --rm -v $(pwd)/images:/code/images -v $(pwd)/odm_orthophoto:/code/odm_orthophoto -v $(pwd)/odm_georeferencing:/code/odm_georeferencing opendronemap/opendronemap --mesh-size 100000
+docker run -it --rm -v "$(pwd)/images:/code/images" -v "$(pwd)/odm_orthophoto:/code/odm_orthophoto" -v "$(pwd)/odm_georeferencing:/code/odm_georeferencing" opendronemap/opendronemap --mesh-size 100000
 ```
 
 This will pull an ODM docker image [from the hub](https://hub.docker.com/r/opendronemap/opendronemap/) and run through it. Let's break down each part.