Update 'How to build with docker' document (#461)

This commit updates 'How to build nncc with docker' section in "Getting
Started" document according to the recent change that extracts 'docker-configure'
from 'docker-build'.

Signed-off-by: Jonghyun Park <jh1302.park@samsung.com>

diff --git a/doc/getting_started.md b/doc/getting_started.md
index dc1c39c..2a64df3 100644 (file)
--- a/doc/getting_started.md
+++ b/doc/getting_started.md
@@ -44,7 +44,10 @@ nncc$ cat Dockerfile | docker build --build-arg HTTP_PROXY --build-arg HTTPS_PRO
 
 One may easily build _nncc_ with the following command once ``nncc`` docker image is built.
 ```
+nncc$ ./nncc docker-configure
+...
 nncc$ ./nncc docker-build
+...
 ```
 
 #### How to build and run _nncc_ unittests