Update default to SDK-8.8.4 and update README

Author: JEAxero

README.md

@@ -1,6 +1,6 @@
 <p align="center"><img width=60% src="docs/media/ReactSDK-Logo.png">
 
-# React SDK - Release Announcement - v8.8.20
+# React SDK - Release Announcement - v8.8.20 (08 November 2023)
 
 This release - **SDK-R v8.8.20** - is **only compatible with Pega Infinity 8.8**. This release is related to the [**release/8.8.20** branch of the React SDK repository](https://github.com/pegasystems/react-sdk/tree/release/8.8.20).
 <br>
@@ -15,7 +15,7 @@ For more information, see [Using type definitions - update link when published](
 * Updated Cosmos support to cosmos 3 (for custom Constellation components).
 * Enhanced security including token storage and item obfuscation support.
 * Bug fixes.
-* Full set of merged PRs can be found in the [react-sdk-components GitHub repo list of merged PRs](https://github.com/pegasystems/react-sdk-components/pulls?q=is%3Apr+is%3Amerged+base%3Amaster+). This release includes all PRs since (and including) #166 and #xxx.
+* Full set of merged PRs can be found in the [react-sdk-components GitHub repo list of merged PRs](https://github.com/pegasystems/react-sdk-components/pulls?q=is%3Apr+is%3Amerged+base%3Amaster+). This release includes all PRs related to the release/8.8.20 branch between (and including) PRs #166 and #202.
 
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package.json

@@ -51,7 +51,7 @@
     "@material-ui/icons": "^4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.60",
     "@material-ui/pickers": "^3.3.10",
-    "@pega/constellationjs": "SDK-8.8.3",
+    "@pega/constellationjs": "SDK-8.8.4",
     "@pega/cosmos-react-core": "^3.0.1",
     "@pega/cosmos-react-work": "^3.0.1",
     "@pega/react-sdk-components": "file:pega-react-sdk-components-8.8.20-20231106.tgz",