chore(deps): update dependency barman to v3.16.1

Signed-off-by: Gabriele Bartolini <gabriele.bartolini@enterprisedb.com>

README.md

@@ -205,11 +205,12 @@ ensure transparency and traceability:
   Metadata detailing how the image was built, following the [SLSA Provenance](https://slsa.dev)
   framework.
 
-For example, you can retrieve the SBOM for a specific image using the following
+For example, to retrieve the SBOM of a multi-architecture image for a specific
-command:
+platform (e.g. `linux/amd64`), you can use the following command:
 
 ```bash
-docker buildx imagetools inspect <IMAGE> --format "{{ json .SBOM.SPDX }}"
+docker buildx imagetools inspect <IMAGE> \
+  --format '{{ json (index .SBOM "linux/amd64").SPDX }}'
 ```
 
 This command outputs the SBOM in JSON format, providing a detailed view of the

docker-bake.hcl

@@ -38,7 +38,7 @@ postgreSQLPreviewVersions = [
 
 // Barman version to build
 // renovate: datasource=pypi versioning=loose depName=barman
-barmanVersion = "3.14.0"
+barmanVersion = "3.16.1"
 
 // Extensions to be included in the `standard` image
 extensions = [