Fix markdown lint

https://github.com/DavidAnson/markdownlint/blob/v0.5.0/doc/Rules.md

MD012 - Multiple consecutive blank lines
MD014 - Dollar signs used before commands without showing output
MD022 - Headers should be surrounded by blank lines
MD026 - Trailing punctuation in header
MD029 - Ordered list item prefix
MD031 - Fenced code blocks should be surrounded by blank lines
MD032 - Lists should be surrounded by blank lines
MD033 - Inline HTML
MD034 - Bare URL used

Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>

1 files changed, 10 insertions, 5 deletions

diff --git a/getting-started/customize_bitbake_conf.md b/getting-started/customize_bitbake_conf.md
index dc7dc6b..fa466ca 100644
--- a/getting-started/customize_bitbake_conf.md
+++ b/getting-started/customize_bitbake_conf.md
@@ -1,14 +1,16 @@
 # Customize AGL build
+
 To customize the AGL build, you edit local.conf file, located in the build/conf directory.
 
-```
+```bash
 edit $AGL_TOP/build/conf/local.conf
 ```
 
 ## Buildhistory
+
 The OpenEmbedded build system creates this directory when you enable the build history feature.
 
-```
+```bash
 INHERIT += "buildhistory"
 BUILDHISTORY_COMMIT = "1"
 ```
@@ -16,27 +18,30 @@ BUILDHISTORY_COMMIT = "1"
 For more information please check [Here][buildhistory]
 
 ## Deletion of temporary workspace
+
 Removes work files after the OpenEmbedded build system has finished with them.
 
-```
+```bash
 INHERIT += "rm_work"
 ```
 
 For more information please check [Here][rm_work]
 
 ## Share sstate cache
+
 The directory for the shared state cache.
 
-```
+```bash
 SSTATE_DIR = "${HOME}/workspace_agl/sstate-cache"
 ```
 
 For more information please check [Here][share_sstatecache]
 
 ## Share Download directory
+
 The central download directory used by the build process to store downloads.
 
-```
+```bash
 DL_DIR = "${HOME}/workspace_agl/downloads"
 ```