improved doc

README.md

@@ -72,6 +72,8 @@ if system proxy is set in configuration files.
 - **-s, --shell**: Launch a shell with entire script's environment for
 debugging purpose. No action or modification is made to the system unless you
 launch commands manually doing some.
+- **--chroot \<path\>**: Allows you to apply init.sh test or modification on a non
+running system, mounted in the given path.
 - **-l, --logfile**: Specify a custom name for the log file. Standard log file
 is named init-hostname-date-time.log in the log subdirectory. That file can also
 be customized using the LOGFILE environment variable.

doc/dev.md

@@ -179,6 +179,10 @@ For example, if you what to write "ATTENTION: this is a warning!" in red with
 echo -e "${IRed}${On_IYellow}ATTENTION:${DEFAULTBG} this is a warning!${DEFAULTCOL}"
 ```
 
+Remember to always terminate an *echo -e* using colors with the $DEFAULTCOL
+variable. If not, any new line might be filled with the last used color and line
+ending will filled with background color.
+
 ## 4. The filefct.sh file
 ### 4.1. Functions
 #### 4.1.1. stdtime