ci: add dummy package to test enabling check

mingw-w64-ci-check/PKGBUILD

@@ -0,0 +1,28 @@
+# Maintainer: Christoph Reiter <[email protected]>
+# Contributor: Philippe Renon <[email protected]>
+
+_realname=ci-test
+pkgbase=mingw-w64-${_realname}
+pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
+pkgver=1.0.0
+pkgrel=1
+pkgdesc='ci-check test (mingw-w64)'
+arch=('any')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
+url=''
+license=('spdx:MIT')
+makedepends=()
+source=()
+sha512sums=()
+
+build() {
+  plain "build"
+}
+
+check() {
+  plain "check"
+}
+
+package() {
+  plain "package"
+}