resetting CHANGELOG.md for the next release

CHANGELOG.md

@@ -1,13 +1,9 @@
 ## dbt-teradata 1.0.0a
 
 ### Features
-* dbt-teradata is now compatible with dbt-core 1.8
-* dbt-teradata adapter has been decoupled from dbt-core and is now compatible with dbt-adapters >= 1.2.1, dbt-common >= 1.3.0
-* Unittest feature of dbt 1.8 is now supported in dbt-teradata
-* Added support for --empty flag for dry run
+
 ### Fixes
-* Fixed - Collisions in dbt_scd_id while calculating snapshots (https://github.com/Teradata/dbt-teradata/issues/160)
+
 ### Docs
 
 ### Under the hood
-* Changes in workflow files for better release activity