updating documentation footers [skip ci]

Signed-off-by: DONNOT Benjamin <[email protected]>

Author: BDonnot

docs/conf.py

@@ -18,7 +18,7 @@
 # -- Project information -----------------------------------------------------
 
 project = 'Grid2Op'
-copyright = '2019, RTE France'
+copyright = 'Grid2Op a Series of LF Projects, LLC,\nFor website terms of use, trademark policy and other project policies please see https://lfprojects.org.'
 author = 'Benjamin Donnot'
 
 # The full version, including alpha/beta/rc tags

docs/final.rst

@@ -6,3 +6,6 @@ If you still can't find what you're looking for, try in one of the following pag
 
 Still trouble finding the information ? Do not hesitate to send a github issue about the documentation at this
 link: `Documentation issue template <https://github.com/Grid2Op/grid2op/issues/new?assignees=&labels=documentation&template=documentation.md&title=>`_
+
+Copyright © Grid2Op a Series of LF Projects, LLC
+For website terms of use, trademark policy and other project policies please see https://lfprojects.org.