community/gping: upgrade to 1.18.0

community/gping/APKBUILD

 # Contributor: Michał Polański <michal@polanski.me>
 # Maintainer: Michał Polański <michal@polanski.me>
 pkgname=gping
-pkgver=1.17.3
+pkgver=1.18.0
 pkgrel=0
 pkgdesc="Ping, but with a graph"
 url="https://github.com/orf/gping"
@@ -31,5 +31,5 @@ package() {
 }
 
 sha512sums="
-d2b39e339ab956845b3316949d94b6b01f489fa653911fe228f328a07d6537fb5fbe9afeb493a47ef8871023b10c6a23f88ee0ba27a9999e00c9301c1febfd02  gping-1.17.3.tar.gz
+bcac4454e5f8f757bba5244abbeec42f2bf88ad6a62435b20572d11eaf77c988873687bcb7fca860fd873dbdaf05b04f6a4b8a42550eda26bc908c4663e1ae28  gping-1.18.0.tar.gz
 "