Set version to 0.2.1

Author: github-actions[bot]

Project.toml

@@ -1,6 +1,6 @@
 name = "LaserTypes"
 uuid = "e07c0bfa-524c-4f35-a151-c3dd916fa2f0"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Sebastian Micluța-Câmpeanu <m.c.sebastian95@gmail.com>", "Petru-Vlad Toma <tomapv@gmail.com>"]
 
 [deps]