Use sha256sums instead of md5sums

Makefile

@@ -51,8 +51,7 @@ netctl-$(VERSION).tar.xz:
 pkgbuild: PKGBUILD
 PKGBUILD: netctl-$(VERSION).tar.xz netctl.install contrib/PKGBUILD.in
 	sed -e "s|@pkgver@|$(VERSION)|g" \
-	    -e "s|@md5sum@|$(shell md5sum $< | cut -d ' ' -f 1)|" \
-	    -e "s|@md5sum.sig@|$(shell md5sum $<.sig | cut -d ' ' -f 1)|" \
+	    -e "s|@sha256sum@|$(shell sha256sum $< | cut -d ' ' -f 1)|" \
 	    $(lastword $^) > $@
 
 netctl.install: contrib/netctl.install

contrib/PKGBUILD.in

@@ -16,13 +16,12 @@ optdepends=('dialog: for the menu based wifi assistant'
             'ifplugd: for automatic wired connections through netctl-ifplugd'
             'ppp: for PPP connections'
             'openvswitch: for Open vSwitch connections'
-            'wireguard-tools: for WireGuard connections'
-           )
+            'wireguard-tools: for WireGuard connections')
 install=netctl.install
 source=(https://sources.archlinux.org/other/packages/netctl/netctl-${pkgver}.tar.xz{,.sig})
 arch=('any')
-md5sums=('@md5sum@'
-         '@md5sum.sig@')
+sha256sums=('@sha256sum@'
+            'SKIP')
 validpgpkeys=('CFA6AF15E5C74149FC1D8C086D1655C14CE1C13E')  # Florian Pritz
 
 package() {