Replace stale links in readme

README.md

@@ -2,11 +2,11 @@
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 [![License](https://img.shields.io/:license-Apache%202-blue.svg)](LICENSE)
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+[![Slack Status](https://img.shields.io/badge/slack-join_chat-white.svg?logo=slack&style=social)](https://join.slack.com/t/amundsenworkspace/shared_invite/zt-s8f3srsx-_0b6_WA5~eYGrv_g63L2ng)
 
 Amundsenrds contains ORM models to support relational database as metadata backend store in Amundsen.
-The schema in ORM models follows the logic of [databuilder models](https://github.com/amundsen-io/amundsendatabuilder/tree/master/databuilder/models).
-Amundsenrds will be used in [databuilder](https://github.com/amundsen-io/amundsendatabuilder) and [metadatalibrary](https://github.com/amundsen-io/amundsenmetadatalibrary) for metadata storage and retrieval with relational databases.
+The schema in ORM models follows the logic of [databuilder models](https://github.com/amundsen-io/amundsen/tree/main/databuilder/databuilder/models).
+Amundsenrds will be used in [databuilder](https://github.com/amundsen-io/amundsen/tree/main/databuilder) and [metadata](https://github.com/amundsen-io/amundsen/tree/main/metadata) for metadata storage and retrieval with relational databases.
 
 ## Model overview
 ```mermaid
@@ -68,9 +68,9 @@ UpdatedTimestamp
 - Python: >= 3.6
 - MySQL: 5.7, 8
 
-**Note**: amundsen-rds(version >= 0.0.8) comes with SQLAlchemy ORM features supported only in MySQL 8 in the correlated amundsen [metadata-service](https://github.com/amundsen-io/amundsen/tree/main/metadata).
+**Note**: amundsen-rds(version >= 0.0.8) comes with SQLAlchemy ORM features supported only in MySQL 8 in the correlated amundsen [metadata](https://github.com/amundsen-io/amundsen/tree/main/metadata).
 ## Instructions to configure venv
-- In the terminal window, change directory to [amundsen-rds](https://github.com/amundsen-io/amundsenrds]).
+- In the terminal window, change directory to [amundsenrds](https://github.com/amundsen-io/amundsenrds).
 ```
 $ python3 -m venv venv
 $ source venv/bin/activate