Release 4.8-1.

Due to a Docker caching bug, 4.8-0 was mistakenly built off of `main`,
not the `4.8` tag.

Author: alexmv

README.md

@@ -6,10 +6,10 @@ This is a container image for running [Zulip](https://zulip.com)
 ([GitHub](https://github.com/zulip/zulip)) in
 [production][prod-overview]. Image available from:
 
-* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:4.8-0`)
+* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:4.8-1`)
 
 Current Zulip version: `4.8`
-Current Docker image version: `4.8-0`
+Current Docker image version: `4.8-1`
 
 Project status: **Alpha**.  While this project works and is
 used by many sites in production, configuring is substantially more

docker-compose.yml

@@ -47,7 +47,7 @@ services:
     volumes:
       - "/opt/docker/zulip/redis:/data:rw"
   zulip:
-    image: "zulip/docker-zulip:4.8-0"
+    image: "zulip/docker-zulip:4.8-1"
     build:
       context: .
       args:

kubernetes/zulip-rc.yml

@@ -62,7 +62,7 @@ spec:
             - name: postgresql-persistent-storage
               mountPath: /var/lib/postgresql
         - name: zulip
-          image: zulip/docker-zulip:4.8-0
+          image: zulip/docker-zulip:4.8-1
           resources:
             limits:
               cpu: 100m