bump up main to 1.3.0 (#241)

Co-authored-by: dhuang <[email protected]>

Author: dhuangnm

src/sparsezoo/version.py

@@ -20,7 +20,7 @@
 from datetime import date
 
 
-version_base = "1.2.0"
+version_base = "1.3.0"
 is_release = False  # change to True to set the generated version as a release version