Automate the update of share/backgrounds/kali-16x9/

Makefile

@@ -1,6 +1,7 @@
 SUBDIRS=emblems kali-logos
 
 build:
+	bin/update-kali-16x9
 	$(foreach SUBDIR,$(SUBDIRS),$(MAKE) -C $(SUBDIR) build &&) true
 
 clean:

bin/update-kali-16x9

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+TARGET_DIR=share/backgrounds/kali-16x9
+rm $TARGET_DIR/*.png
+
+for f in share/backgrounds/kali/*-16x9.png; do
+    target=$(basename $f)
+    target="${target%%-16x9.png}.png"
+    ln -vsrf $f $TARGET_DIR/$target
+done