minor changelog tweaks

CHANGES.md

@@ -15,7 +15,7 @@ Features
 - Remove Matrix console from the default distribution ([\#4290](https://github.com/matrix-org/synapse/issues/4290))
 - Add option to track MAU stats (but not limit people) ([\#3830](https://github.com/matrix-org/synapse/issues/3830))
 - Add an option to enable recording IPs for appservice users ([\#3831](https://github.com/matrix-org/synapse/issues/3831))
-- Rename login type m.login.cas to m.login.sso ([\#4220](https://github.com/matrix-org/synapse/issues/4220))
+- Rename login type `m.login.cas` to `m.login.sso` ([\#4220](https://github.com/matrix-org/synapse/issues/4220))
 - Add an option to disable search for homeservers that may not be interested in it. ([\#4230](https://github.com/matrix-org/synapse/issues/4230))
 
 
@@ -40,15 +40,15 @@ Internal Changes
 
 - Debian packages utilising a virtualenv with bundled dependencies can now be built. ([\#4212](https://github.com/matrix-org/synapse/issues/4212))
 - Disable pager when running git-show in CI ([\#4291](https://github.com/matrix-org/synapse/issues/4291))
-- A coveragerc file, as well as the py36-coverage tox target, have been added. ([\#4180](https://github.com/matrix-org/synapse/issues/4180))
+- A coveragerc file has been added. ([\#4180](https://github.com/matrix-org/synapse/issues/4180))
 - Add a GitHub pull request template and add multiple issue templates ([\#4182](https://github.com/matrix-org/synapse/issues/4182))
-- Update README to reflect the fact that #1491 is fixed ([\#4188](https://github.com/matrix-org/synapse/issues/4188))
+- Update README to reflect the fact that [\#1491](https://github.com/matrix-org/synapse/issues/1491) is fixed ([\#4188](https://github.com/matrix-org/synapse/issues/4188))
 - Run the AS senders as background processes to fix warnings ([\#4189](https://github.com/matrix-org/synapse/issues/4189))
 - Add some diagnostics to the tests to detect logcontext problems ([\#4190](https://github.com/matrix-org/synapse/issues/4190))
 - Add missing `jpeg` package prerequisite for OpenBSD in README. ([\#4193](https://github.com/matrix-org/synapse/issues/4193))
 - Add a note saying you need to manually reclaim disk space after using the Purge History API ([\#4200](https://github.com/matrix-org/synapse/issues/4200))
 - More logcontext checking in unittests ([\#4205](https://github.com/matrix-org/synapse/issues/4205))
-- Ignore __pycache__ directories in the database schema folder ([\#4214](https://github.com/matrix-org/synapse/issues/4214))
+- Ignore `__pycache__` directories in the database schema folder ([\#4214](https://github.com/matrix-org/synapse/issues/4214))
 - Add note to UPGRADE.rst about removing riot.im from list of trusted identity servers ([\#4224](https://github.com/matrix-org/synapse/issues/4224))
 - Added automated coverage reporting to CI. ([\#4225](https://github.com/matrix-org/synapse/issues/4225))
 - Garbage-collect after each unit test to fix logcontext leaks ([\#4227](https://github.com/matrix-org/synapse/issues/4227))