fix: add trailing new line when saving a .json file (#129)

Author: matiasdaloia

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.9.7] 2025-11-14
+### Fixed
+- Add trailing new line when saving a .json file to comply with POSIX text file standards, fixes issue [#127](https://github.com/scanoss/scanoss.cc/issues/127)
+
 ## [0.9.6] 2025-11-11
 ### Changed
 - Add `--no-wfp-output` flag to default scan options to disable WFP output

internal/utils/file_utils_default_impl.go

@@ -90,6 +90,9 @@ func JSONSerialize(in any) ([]byte, error) {
 		return nil, err
 	}
 
+	// Append newline to comply with POSIX text file standards
+	out = append(out, '\n')
+
 	return out, nil
 }