Use temp data directory by default

diff --git a/bin/khatus b/bin/khatus
index 072a5ac..51bc2b2 100755 (executable)
--- a/bin/khatus
+++ b/bin/khatus
@@ -653,7 +653,7 @@ spawn() {
 main() {
     # Defaults
     debug=0
-    dir_data="$HOME/.khatus"
+    dir_data=$(mktemp -d)
     weather_station_id='KJFK'
     screen_brightness_device_name='acpi_video0'
     prefixes_of_net_interfaces_to_show='w'  # comma-separated