Update footer and License section to include cc-by-4.0 #2168

Signed-off-by: Chin Yeung Li <tli@nexb.com>

Author: chinyeungli

docs/source/conf.py

@@ -18,7 +18,9 @@
 # -- Project information -----------------------------------------------------
 
 project = "ScanCode-Toolkit"
-copyright = "nexB Inc. and others."
+copyright = "nexB Inc. and others." + \
+            "Except where otherwise noted, this documentation is " + \
+            "licensed under a cc-by-4.0"
 author = "AboutCode.org authors and contributors"
 
 # -- General configuration ---------------------------------------------------

docs/source/getting-started/home.rst

@@ -138,7 +138,8 @@ Thank you for giving ScanCode a try!
 
 License
 -------
-ScanCode is licensed under Apache-2.0 and others. See `License
+ScanCode is licensed under Apache-2.0 and others. Datasets contributed is
+subject to CC-BY-4.0. See `License
 <https://github.com/aboutcode-org/scancode-toolkit?tab=readme-ov-file#license>`_
 for details.