build(arch): start using just in the PKGBUILD.

PKGBUILD

@@ -9,9 +9,9 @@ pkgrel=1
 pkgdesc="Full set of apparmor profiles"
 arch=("x86_64")
 url="https://github.com/roddhjav/$pkgname"
-license=('GPL2')
+license=('GPL-2.0-only')
 depends=('apparmor')
-makedepends=('go' 'git' 'rsync')
+makedepends=('go' 'git' 'rsync' 'just')
 conflicts=("$pkgname-git")
 
 pkgver() {
@@ -30,10 +30,10 @@ build() {
   export CGO_CXXFLAGS="${CXXFLAGS}"
   export CGO_LDFLAGS="${LDFLAGS}"
   export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=readonly -modcacherw"
-  make DISTRIBUTION=arch
+  DISTRIBUTION=arch just complain
 }
 
 package() {
   cd "$srcdir/$pkgname"
-  make install DESTDIR="$pkgdir"
+  just destdir="$pkgdir" install
 }