Merge pull request #4390 from SvenDowideit/spelling-1

one ponted out by lukaspustina, and one that I bet I added

docs/sources/reference/commandline/cli.rst

@@ -185,7 +185,7 @@ Examples:
 
     Usage: docker build [OPTIONS] PATH | URL | -
     Build a new container image from the source code at PATH
-      -t, --time="": Repository name (and optionally a tag) to be applied
+      -t, --tag="": Repository name (and optionally a tag) to be applied
              to the resulting image in case of success.
       -q, --quiet=false: Suppress the verbose output generated by the containers.
       --no-cache: Do not use the cache when building the image.
@@ -1224,7 +1224,7 @@ to the newly created container.
    $ sudo docker run --volumes-from 777f7dc92da7,ba8c0c54f0f2:ro -i -t ubuntu pwd
 
 The ``--volumes-from`` flag mounts all the defined volumes from the
-referenced containers. Containers can be specified by a comma seperated
+referenced containers. Containers can be specified by a comma separated
 list or by repetitions of the ``--volumes-from`` argument. The container
 ID may be optionally suffixed with ``:ro`` or ``:rw`` to mount the volumes in
 read-only or read-write mode, respectively. By default, the volumes are mounted