update stackbrew file

library/caddy

@@ -1,22 +1,22 @@
 # this file is generated with gomplate:
 # template: https://github.com/caddyserver/caddy-docker/blob/e05f66898af9a0a694af637db2724f91d9d82ed7/stackbrew.tmpl
-# config context: https://github.com/caddyserver/caddy-docker/blob/fb6e8723745c60fe413a311b484704e8ce3fcfd3/stackbrew-config.yaml
+# config context: https://github.com/caddyserver/caddy-docker/blob/645721b4b87b6c3a692641213853ce064eb82fe2/stackbrew-config.yaml
 Maintainers: Dave Henderson (@hairyhenderson),
              Francis Lavoie (@francislavoie)
 
 Tags: 2.8.4-alpine, 2.8-alpine, 2-alpine, alpine
 SharedTags: 2.8.4, 2.8, 2, latest
 GitRepo: https://github.com/caddyserver/caddy-docker.git
 Directory: 2.8/alpine
-GitCommit: fb6e8723745c60fe413a311b484704e8ce3fcfd3
-Architectures: amd64, arm64v8, arm32v6, arm32v7, ppc64le, s390x
+GitCommit: 645721b4b87b6c3a692641213853ce064eb82fe2
+Architectures: amd64, arm64v8, arm32v6, arm32v7, ppc64le, riscv64, s390x
 
 Tags: 2.8.4-builder-alpine, 2.8-builder-alpine, 2-builder-alpine, builder-alpine
 SharedTags: 2.8.4-builder, 2.8-builder, 2-builder, builder
 GitRepo: https://github.com/caddyserver/caddy-docker.git
 Directory: 2.8/builder
-GitCommit: fb6e8723745c60fe413a311b484704e8ce3fcfd3
-Architectures: amd64, arm64v8, arm32v6, arm32v7, ppc64le, s390x
+GitCommit: 645721b4b87b6c3a692641213853ce064eb82fe2
+Architectures: amd64, arm64v8, arm32v6, arm32v7, ppc64le, riscv64, s390x
 
 Tags: 2.8.4-windowsservercore-1809, 2.8-windowsservercore-1809, 2-windowsservercore-1809, windowsservercore-1809
 SharedTags: 2.8.4-windowsservercore, 2.8-windowsservercore, 2-windowsservercore, windowsservercore, 2.8.4, 2.8, 2, latest