Add example configuration for ShredOS. Update README.md in config_priv

Author: Mexit

.gitignore

@@ -1,3 +1,3 @@
 config_priv/*
 !config_priv/README.md
-!config_priv/lmde
+!config_priv/examples

config_priv/README.md

@@ -7,5 +7,5 @@ The updated configuration will be detected automatically.
 Once you have created a new configuration or updated an old one, you can upload the changes to the repository and share the code here:
 https://github.com/Mexit/MultiOS-USB/issues
 
-Example configuration:  
-To use the example configuration file remove `-example` from `/MultiOS-USB/config_priv/lmde/lmde.cfg-example`
+To use the example configuration file remove `-example` from `/MultiOS-USB/config_priv/example/lmde.cfg-example`  
+You can also create new directories to organize your configuration files.

config_priv/lmde/lmde.cfg-example config_priv/examples/lmde.cfg-exampleconfig_priv/lmde/lmde.cfg-example renamed to config_priv/examples/lmde.cfg-example

@@ -7,7 +7,7 @@ for isofile in $iso_dir/$iso_pattern; do
 	if [ -e "$isofile" ]; then
 		regexp --set=isoname "$iso_dir/(.*)" "$isofile"
 
-		submenu "$isoname ->" "$isofile" {
+		submenu "$isoname [config_priv] ->" "$isofile" {
 			iso_path="$2"
 			LOOPBACK "$iso_path"
 			isocfg="findiso=$iso_path"

config_priv/examples/shredos.cfg-example

@@ -0,0 +1,19 @@
+# shredos
+# https://github.com/PartialVolume/shredos.x86_64
+
+iso_pattern="shredos-*_x86-64_*.iso"
+
+for isofile in $iso_dir/$iso_pattern; do
+	if [ -e "$isofile" ]; then
+		regexp --set=isoname "$iso_dir/(.*)" "$isofile"
+
+		submenu "$isoname [config_priv] ->" "$isofile" {
+			LOOPBACK "$2"
+			root=(loop)
+
+			menuentry "ShredOS - custom config [edit to add more options]" {
+				linux /boot/bzImage console=tty3 loglevel=3 # add here more options - see homepage
+			}
+		}
+	fi
+done