ci: ignore empty lines in target list

Author: adalinesimonian

.github/workflows/build-and-test.yml

@@ -234,6 +234,7 @@ jobs:
           mkdir -p dist
 
           while IFS= read -r target; do
+            [[ -z "$target" ]] && continue
             dir="binary-${target}"
             if [[ ! -d "$dir" ]]; then
               echo "::error::artifact for $target not found"