Update README.md (#135)

* Update README.md

Author: bmesnet

defconfig/README.md

@@ -1,13 +1,13 @@
-From the snap directory, you can use 2 ways to configure and use the OC-ACCEL framework.
+From the oc-accel directory, you can use 2 ways to configure and use the OC-ACCEL framework.
 
-Option 1 (default): use the Kconfig menu by typing: make snap_config
- This will allow you to define a specific configuration which will be saved in the .snap_config file
- All commands make model/sim/image will use this .snap_config file
+Option 1 (default): use the Kconfig menu by typing: **make snap_config**
+ This will allow you to define a specific configuration which will be saved in the *.snap_config* file
+ All commands **make model/sim/image** will use this *.snap_config* file
 
 Option 2: do not use the Kconfig menu but use a specific saved configuration file (automated test -jenkins)
- Build a .snap_config file using the Kconfig menu  (see option 1)
- Then move and rename the .snap_config file to CARD.action.defconfig into the snap/defconfig directory
+ Build a *.snap_config* file using the Kconfig menu  (see option 1)
+ Then move and rename the *.snap_config* file to *CARD.action.defconfig* into the *snap/defconfig* directory.
  Following command can then be executed:
-   make CARD.action.defconfig to set the .snap_config with the CARD.action.defconfig configuration
- All commands make model/sim/image will then use this .snap_config file
+   **make CARD.action.defconfig** to set the *.snap_config* with the *CARD.action.defconfig* configuration
+ All commands **make model/sim/image** will then use this *.snap_config file*