chore: Bump version to 1.3.0 (#171)

Author: Batalex

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "spark8t"
-version = "1.2.0"
+version = "1.3.0"
 description = "This project provides some utilities function and CLI commands to run Spark on K8s."
 authors = [
   "Canonical Data Platform <data-platform@lists.launchpad.net>",