clearing variables and updated README

README.md

@@ -3,3 +3,31 @@
 [WIP] Scripts for installing Manjaro ARM directly to SD/eMMC cards without the need for images.
 
 This script is "interactive". Meaning that it asks you questions when run to customize your install. Like username, password etc.
+
+
+## Dependencies:
+* wget
+* git
+* systemd
+* ncurses
+
+## Installing:
+To use this script, please make sure that the following is correct:
+
+* /var/tmp/ is present.
+* an SD card with at least 4 GB storage is plugged in.
+
+## Known Issues:
+* none
+
+## Usage:
+To use this script, simple run it as normal user after you make it executable:
+```
+chmod +x manjaro-arm-installer
+sh manjaro-arm-installer
+```
+
+## other notes:
+This script will soon by available as a **Arch** (*pkg.tar.xz*) package in my **Manjaro Strit** repo.
+
+This script **should** be distro-agnostic, which means you can install *Manjaro ARM* from **any** distro, as long as the dependencies are met.

manjaro-arm-installer

@@ -5,6 +5,14 @@ TMPDIR=/var/tmp/manjaro-arm-installer
 PROFILES=/var/tmp/manjaro-arm-installer/profiles
 ARCH='aarch64'
 
+# clearing variables
+DEVICE=""
+EDITION=""
+USER=""
+PASSWORD=""
+ROOTPASSWORD=""
+SDCARD=""
+
 
 # Functions
 msg() {