Fix: Make error message more readable for humans

Signed-off-by: Matthias Beyer <matthias.beyer@atos.net>
Tested-by: Matthias Beyer <matthias.beyer@atos.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/commands/build.rs b/src/commands/build.rs
index 9880552..a7d4486 100644
--- a/src/commands/build.rs
+++ b/src/commands/build.rs
@@ -88,7 +88,7 @@ pub async fn build(
         return Err(anyhow!(
             "Requested build image {} is not in the configured images", image_name
         ))
-        .with_context(|| anyhow!("Available images: {:?}", config.docker().images()))
+        .with_context(|| anyhow!("Available images: {}", config.docker().images().iter().join(", ")))
         .with_context(|| anyhow!("Image present verification failed"))
         .map_err(Error::from);
     }