Chore(release): 6.20.0 [skip ci]

# [6.20.0](v6.19.0...v6.20.0) (2022-09-06)

### Fix

* findViewByModelId errors when parentView isn't available (fixes #184) (#185) ([7be8805](7be8805)), closes [#184](#184) [#185](#185)
* replace deprecated a11y_attrs_heading usage (fixes #202) (#203) ([8f50a1e](8f50a1e)), closes [#202](#202) [#203](#203)

### New

* Added accessible alert api (#182) ([8e6bf23](8e6bf23)), closes [#182](#182)

### Update

* Adds context to status indicators (fixes #151) (#206) ([a971609](a971609)), closes [#151](#151) [#206](#206)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "adapt-contrib-core",
-  "version": "6.19.0",
+  "version": "6.20.0",
   "framework": ">=5.20.2",
   "description": "Adapt Framework kernel. Responsible for boot loading, data loading and core APIs.",
   "repository": {