Correctly build multi-arch image manifest.

Makefile

@@ -7,14 +7,22 @@ TARGET_TRIPLE_amd64=x86_64-unknown-linux-musl
 CONTAINER_ARCH_aarch64=--arch arm64 --variant v8
 CONTAINER_ARCH_amd64=--arch amd64
 
-.PHONY: help images
+.PHONY: help manifest
 help:
 	@echo "Available targets:"
 	@echo "    help"
-	@echo "    images"
+	@echo "    manifest"
 	@echo "    $(ALL_IMAGES)"
 
-images: $(ALL_IMAGES)
+manifest: $(ALL_IMAGES) $(ALL_MANIFESTS)
+	@echo 'podman manifest push --all localhost/uidc:latest <target> to push the manifest.'
+
+base-manifest:
+	@-podman manifest rm localhost/uidc:latest 2>/dev/null
+	podman manifest create localhost/uidc:latest
+
+manifest-%: base-manifest
+	podman manifest add localhost/uidc:latest containers-storage:localhost/uidc:latest-$*
 
 image-%:
 	cargo build --release --target $(TARGET_TRIPLE_$(*))

src/ext/github.rs

@@ -1,7 +1,4 @@
-use microrm::{
-    prelude::*,
-    schema::Serializable,
-};
+use microrm::{prelude::*, schema::Serializable};
 use serde::Deserialize;
 
 use crate::{