Bump up to 0.8.3 (#156)

Signed-off-by: Yu Ishikawa <yu-iskw@users.noreply.github.com>

Author: yu-iskw

dbt_artifacts_parser/__init__.py

@@ -18,4 +18,4 @@
 A dbt artifacts parser in python
 """
 
-__version__ = "0.8.2"
+__version__ = "0.8.3"