update netctl-gui

netctl-gui/libnetctlgui.install

@@ -0,0 +1,11 @@
+post_install() {
+  xdg-icon-resource forceupdate --theme hicolor 2> /dev/null
+}
+
+post_upgrade() {
+  post_install "$1"
+}
+
+post_remove() {
+  post_install "$1"
+}