change: readme and changelog (#26)

CHANGELOG.md

@@ -16,7 +16,7 @@ Prefix the change with one of these keywords:
 
 ## [Unreleased]
 
-## Added
+### Added
 
 - Script helpers for block invalidations, checks and getting blocks in editor
 - Higher order component to wrap invalid blocks

README.md

@@ -48,12 +48,14 @@ This repo uses [@wordpress/env](https://github.com/WordPress/gutenberg/tree/HEAD
 
 TODO: add git issue templates
 
----
+# Block Checks and Modifications
 
-## Block Checks
+The following is a list of checks that are happening on core blocks.
 
-The following is a list of checks that are happening on core blocks:
-
-### Heading
-
-- `Prevent using an H1 in the content area` - Best practices show that there should only be one unique H1 used per page, which is typically used for the page title
+| Block | Description |
+| ----- | ----------- |
+| core/button | Checks for text and link on each individual button |
+| core/heading | Prevents the usage of an level one heading in the content |
+| core/image | Checks for alternative text on an image |
+| core/image | Adds a toggle to confirm image use as decorative allowing for bypass a11y check |
+| core/table | Checks for a table header row on each individual table block  |