user/icewm: upgrade to 1.8.3

user/icewm/APKBUILD

 # Contributor: Kiyoshi Aman <adelie@aerdan.vulpine.house>
 # Maintainer: Kiyoshi Aman <adelie@aerdan.vulpine.house>
 pkgname=icewm
-pkgver=1.7.0
+pkgver=1.8.3
 pkgrel=0
 pkgdesc="A window manager designed for speed, usability, and consistency"
 url="https://github.com/bbidulock/icewm"
@@ -34,4 +34,4 @@ package() {
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="1b0faed0e9ead837dcb0d3ce91ad5248d7fca5ad48455c838700c66482a3373bb4e552dbc252b93b0a5613d53e2663cea756e64b3f3fb073d9ba2797e2b69601  icewm-1.7.0.tar.lz"
+sha512sums="697395ff995b57e043774bae2cce667935879c4deab17d9a9059c1e152a90704ad3af618a2c945ac5afd561754895d4e9805f4fea77d5f1e06cf99a7dfd4c062  icewm-1.8.3.tar.lz"