update some documentation

CONTRIBUTING.md

@@ -1,5 +1,7 @@
 # Contributing to PyFedi
 
+When it matures enough, PyFedi will aim to work in a way consistent with the [Collective Code Construction Contract](https://42ity.org/c4.html).
+
 Please discuss your ideas in an issue at https://codeberg.org/rimu/pyfedi/issues before 
 starting any large pieces of work to ensure alignment with the roadmap, architecture and processes.
 

README.md

@@ -9,7 +9,7 @@ A lemmy/kbin clone written in Python with Flask.
 
 ## Project goals
 
-To build a ...
+To build a federated discussion and link aggregation platform, similar to Reddit, Lemmy, Mbin.
 
 
 ## Differences from other federated systems

ROADMAP.md

@@ -6,11 +6,11 @@ The following are the goals for a 1.0 release, good enough for production use. I
 
 - ✅ log in, register, reset password
 - ✅ browse and subscribe to communities
-- post in local community
-- comment on posts in local community
-- vote
+- ✅ post in local community
+- ✅ comment on posts in local community
+- ✅ vote
 - sort posts by hotness algo
-- markdown
+- ✅ markdown
 - logging and debugging support