Update ChangeLog

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## v1.4.9 (24/06/2021)
+## Changes
+- Add reuse compliance checking @soimkim (#18)
+
+## 🔧 Maintenance
+
+- Delete unnecessary lines at tox.ini @bjk7119 (#17)
+- Change the name to FOSSLight Source Scanner @dd-jy (#16)
+- Change OSS report name to FOSSLight report @bjk7119 (#15)
+- Remove click from requirement.txt @soimkim (#14)
+- Add a reuse badge @soimkim (#13)
+- Add files for reuse compliance @soimkim (#12)
+- Apply Flake8 to check PEP8 @bjk7119 (#11)
+
+---
+
 ## v1.4.8 (21/05/2021)
 ## Changes
 - Print message for error items @soimkim (#10)