Update README.md

Author: dragarcia

README.md

@@ -7,12 +7,12 @@ Unmodified Postgres with some useful plugins. Our goal with this repo is not to
 - ✅ Postgres [12](https://www.postgresql.org/about/news/1976/). Includes [generated columns](https://www.postgresql.org/docs/12/ddl-generated-columns.html) and [JSON path](https://www.postgresql.org/docs/12/functions-json.html#FUNCTIONS-SQLJSON-PATH) support
 - ✅ Ubuntu 18.04 (Bionic) 
 - ✅ [pg-contrib-12](https://www.postgresql.org/docs/12/contrib.html). Because everyone should enable `pg_stat_statements`.
-- ⏳ **readonly** role. A readonly role set up by default for the public schema.
+- ✅ **readonly** role. A readonly role set up by default for the public schema.
 - ✅ [wal_level](https://www.postgresql.org/docs/current/runtime-config-wal.html) = logical and [max_replication_slots](https://www.postgresql.org/docs/current/runtime-config-replication.html) = 5. Ready for replication.
 - ✅ [PostGIS](https://postgis.net/). Postgres' most popular extension - support for geographic objects.
 - ✅ [pgTAP](https://pgtap.org/). Unit Testing for Postgres
-- ⏳ [plv8](https://github.com/plv8/plv8) - [coming soon](https://github.com/supabase/postgres/issues/5#issuecomment-621129147). Write in Javascript functions in Postgres.
-- ⏳ [plpython3u](https://www.postgresql.org/docs/current/plpython-python23.html) - [coming soon](https://github.com/supabase/postgres/issues/5#issuecomment-621129797). Python3 enabled by default. Write in Python functions in Postgres.
+- ✅ [plv8](https://github.com/plv8/plv8) - Write in Javascript functions in Postgres.
+- ✅ [plpython3u](https://www.postgresql.org/docs/current/plpython-python23.html) - Python3 enabled by default. Write in Python functions in Postgres.
 
 ## Install