diff --git a/README.md b/README.md
index c6b9f75..722c1f4 100644
--- a/README.md
+++ b/README.md
@@ -4,19 +4,27 @@ git-sync is a command that pull a git repository to a local directory.
 
 It can be used to source a container volume with the content of a git repo.
 
-In order to ensure that the git repository content is cloned and updated atomically, you cannot use a volume root directory as the directory for your local repository. 
+In order to ensure that the git repository content is cloned and updated atomically, you cannot use a volume root directory as the directory for your local repository.
 
-The local repository is created in a subdirectory of /git, with the subdirectory name specified by GIT_SYNC_DEST. 
+The local repository is created in a subdirectory of /git, with the subdirectory name specified by GIT_SYNC_DEST.
 
 ## Usage
 
 ```
 # build the container
-docker build -t git-sync .
+docker build -t yourname/git-sync .
+# or
+make container
+
 # run the git-sync container
-docker run -d GIT_SYNC_REPO=https://github.com/GoogleCloudPlatform/kubernetes GIT_SYNC_DEST=/git -e GIT_SYNC_BRANCH=gh-pages -r HEAD -v /git-data:/git git-sync
+docker run -d \
+    -e GIT_SYNC_REPO=https://github.com/kubernetes/kubernetes \
+    -e GIT_SYNC_DEST=/git \
+    -e GIT_SYNC_BRANCH=gh-pages \
+    -v /git-data:/git \
+    git-sync
 # run a nginx container to serve sync'ed content
-docker run -d -p 8080:80 -v /git-data:/usr/share/nginx/html nginx 
+docker run -d -p 8080:80 -v /git-data:/usr/share/nginx/html nginx
 ```
 
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