Update docker.io/garethgeorge/backrest Docker tag to v1.13.0

adminer/compose.yaml

@@ -1,7 +1,7 @@
 services:
   adminer:
     container_name: adminer
-    image: docker.io/library/adminer:5.4.2@sha256:cc64d253db4f016cbcff2ff2f01e60ed07e74f38b4398f84d3c4fae4b5ce0e07
+    image: docker.io/library/adminer:5.4.2@sha256:41898b976011fd87f2d3037366ad97f7d89fddfebc8aa8b3a7d77d0c465aa37b
     restart: unless-stopped
     ports:
       - ${PORT}:8080

backrest/compose.yaml

@@ -1,7 +1,7 @@
 services:
   backrest:
     container_name: backrest
-    image: docker.io/garethgeorge/backrest:v1.12.1@sha256:f4d34bd6fa985d13bdb6c01c5d8727e07708899afa9567d800808357d77b9fb0
+    image: docker.io/garethgeorge/backrest:v1.13.0@sha256:9c9966b5c285ec791a6b06cb4545fa0247424d05442e12f9558b4322d9f8a15f
     restart: unless-stopped
     hostname: ${HOSTNAME}
     environment: