add link to postgre submodule

README.md

@@ -6,7 +6,7 @@ This role is part of my ansible roles. It is made to interact with other roles t
 
 ## Role required:
 
-- postgre (TODO: ADD LINK HERE)
+- postgre: https://gitea.auro.re/Pains-Perdus/postgre
 
 ## Variable required:
 

TODO.md

@@ -2,6 +2,6 @@
 
 - remove `matrix_bridge_facebook_integration_manager_shared_secret`
 - Setup prometheus somehow (maybe not in the role)
-- Add link to postgres role
+- Use meta instead of including postgre role
 - Use local bot avatar
 - Why [animated-styckers] and not [all]?