install new icon

.SRCINFO

@@ -1,10 +1,11 @@
 # Generated by mksrcinfo v8
-# Tue Feb 28 12:58:01 UTC 2017
+# Thu Mar  2 13:37:32 UTC 2017
 pkgbase = astroid-git
 	pkgdesc = a graphical threads-with-tags style, lightweight and fast, email client for notmuch, inspired by sup and others
-	pkgver = v0.7.r0.g10a1f7a
+	pkgver = v0.7.r56.ge4c070d
 	pkgrel = 1
 	url = https://github.com/astroidmail/astroid
+	install = astroid.install
 	arch = x86_64
 	arch = i686
 	license = GPL

PKGBUILD

@@ -1,6 +1,7 @@
 # Maintainer: Gaute Hope <eg@gaute.vetsj.com>
-pkgname=astroid-git
-pkgver=v0.7.r0.g10a1f7a
+_pkgname=astroid
+pkgname=$_pkgname-git
+pkgver=v0.7.r56.ge4c070d
 pkgrel=1
 epoch=
 pkgdesc="a graphical threads-with-tags style, lightweight and fast, email client for notmuch, inspired by sup and others"
@@ -19,7 +20,7 @@ conflicts=()
 replaces=()
 backup=()
 options=()
-install=
+install=$_pkgname.install
 changelog=
 source=(astroid::git+https://github.com/astroidmail/astroid.git)
 noextract=()

astroid.install

@@ -0,0 +1,12 @@
+post_install() {
+  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  post_install
+}
+