icinga2: fix location of bash completion files

srcpkgs/icinga2/template

@@ -1,7 +1,7 @@
 # Template file for 'icinga2'
 pkgname=icinga2
 version=2.9.2
-revision=3
+revision=4
 build_style=cmake
 configure_args="-DCMAKE_INSTALL_SYSCONFDIR=/etc
  -DCMAKE_INSTALL_LOCALSTATEDIR=/var -DICINGA2_RUNDIR=/run
@@ -15,7 +15,7 @@ conf_files="/etc/${pkgname}/*.conf
  /etc/$pkgname/features-available/*.conf"
 short_desc="A scalable and extensible monitoring system"
 maintainer="Corné Oppelaar <hello@eaterofco.de>"
-license="GPL-2"
+license="GPL-2.0-or-later"
 homepage="https://www.icinga.org/"
 distfiles="https://github.com/Icinga/icinga2/archive/v${version}.tar.gz"
 checksum=3d46e61bc45a369c757a9f91111b80fb2405099a32e04e7d259f8c3a72cfe762
@@ -30,4 +30,7 @@ post_install() {
 	vsv icinga2
 	# remove useless files
 	rm -rf ${DESTDIR}/etc/{init.d,sysconfig}
+
+	vmkdir usr/share/bash-completion/completions
+	mv ${DESTDIR}/etc/bash_completion.d/* ${DESTDIR}/usr/share/bash-completion/completions
 }