patch.diff

diff --git a/PKGBUILD b/PKGBUILD
index 4e2f3be..111830d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,10 +5,21 @@ pkgname=argo-bin
 pkgver=3.2.6
 pkgrel=1
 pkgdesc="Argo Workflows: Get stuff done with Kubernetes"
-arch=('x86_64')
+arch=('x86_64' 'aarch64')
 url="https://github.com/argoproj/argo-workflows"
 license=('Apache')
-source=("argo_$pkgver.gz::https://github.com/argoproj/argo-workflows/releases/download/v$pkgver/argo-linux-amd64.gz")
+source_x86_64=("argo_$pkgver.gz::${url}/releases/download/v${pkgver}/argo-linux-amd64.gz")
+source_aarch64=("argo_$pkgver.gz::${url}/releases/download/v${pkgver}/argo-linux-arm64.gz")
+sha256sums_x86_64=('d30ed9692fcf45b363039e3a9e7dbd6ba84a4a99bb72026ec0da27b9aebc611a')
+sha256sums_aarch64=('c1818f3619a344b952e5fb37dc3e3e0f0a0cca7b83622489f83622ab3c58d2d7')
+
+build() {
+  chmod +x "argo_$pkgver"
+}
+
+check() {
+  ./"argo_$pkgver" version
+}
 
 package() {
   install -Dm755 "argo_$pkgver" "$pkgdir/usr/bin/argo"
@@ -17,5 +28,3 @@ package() {
   install -Dm644 argo.zsh "$pkgdir/usr/share/zsh/site-functions/_argo"
   install -Dm644 argo.bash "$pkgdir/usr/share/bash-completion/completions/argo"
 }
-
-md5sums=('925d5ab66eb8d2173fa3402d1b44917c')