bump version to v0.3.0

kmaehashi · kmaehashi · commit 3f20528e2ebe · 2021-12-30T16:26:04.000+09:00
diff --git a/pypict/_version.py b/pypict/_version.py
@@ -1 +1 @@
-__version__ = '0.2.0'
+__version__ = '0.3.0'
