fix: Reduce spare disk space threshold (#1093)

src/disk.sh

@@ -445,7 +445,7 @@ addDisk () {
 
   if [[ "${DISK_SPACE,,}" == "max" || "${DISK_SPACE,,}" == "half" ]]; then
 
-    local SPARE=2147483648
+    local SPARE=1073741824
     FREE=$(df --output=avail -B 1 "$DIR" | tail -n 1)
 
     if [[ "${DISK_SPACE,,}" == "max" ]]; then

src/install.sh

@@ -261,12 +261,12 @@ PART="$TMP/partition.fdisk"
 sfdisk -q "$SYSTEM" < "$PART"
 
 MOUNT="$TMP/system"
-rm -rf "$MOUNT" 
+rm -rf "$MOUNT"
 
 if ! makeDir "$MOUNT"; then
   error "Failed to create directory \"$MOUNT\" !" && exit 93
 fi
-  
+
 MSG="Extracting system partition..."
 info "Install: $MSG" && html "$MSG"