net-wireless/easyroam-desktop: refresh icon cache

Signed-off-by: Liv (pelsh) Hugger <gentoo@liv.nrw>

net-wireless/easyroam-desktop/easyroam-desktop-1.3.5.ebuild

@@ -3,7 +3,7 @@
 
 EAPI=8
 
-inherit unpacker
+inherit unpacker xdg-utils
 
 DESCRIPTION="Easily connect your device to eduroam®."
 HOMEPAGE="https://www.easyroam.de/"
@@ -39,3 +39,11 @@ src_prepare() {
 src_install() {
 	mv "${S}/usr" "${D}/"
 }
+
+pkg_postinst() {
+	xdg_icon_cache_update
+}
+
+pkg_postrm() {
+	xdg_icon_cache_update
+}