fix: action run definition

.github/workflows/build_main.yaml

@@ -34,6 +34,7 @@ jobs:
           mkdir -p collections
           for file in json_collections/*.json; do
             json2yaml "$file" > "collections/$(basename "$file" .json).yaml"
+          done
           mkdir -p indicators
           for file in json_indicators/*.json; do
             json2yaml "$file" > "indicators/$(basename "$file" .json).yaml"