improve "documentation"

Signed-off-by: Tim Orling <timothy.t.orling@linux.intel.com>

2 files changed, 5 insertions, 3 deletions

diff --git a/README.md b/README.md
index f3b2e68..2263c67 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,20 @@
 # epel6-testing-container
 
-Use a Centos 6.8 Docker container to run tests (pytest) to validate epel-testing features.
+Use a Centos 6.8 Docker container to run tests (pytest) to validate ```epel-testing``` features.
 
 ## TL;DR
 ```
-build_and_run.sh
+./build_and_run.sh
 ```
 
 which runs these commands for you
 ```
+docker rmi epel6-testing
 docker build -t epel6-testing .
 docker run --rm -t epel6-testing
 ```
 
-You will need to delete old images when you want to get new updates from the epel-testing repo.
+You __WILL__ want to delete old images when you want to get new updates from the ```epel-testing``` repo.
 
 
 ```
diff --git a/build_and_run.sh b/build_and_run.sh
index 903fe37..8e7e215 100755
--- a/build_and_run.sh
+++ b/build_and_run.sh
@@ -14,5 +14,6 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+docker rmi epel6-testing
 docker build -t epel6-testing .
 docker run --rm -t epel6-testing