🔖 bump version to 0.3.1, deploy docs on version tag

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: sjquant

.github/workflows/docs.yml

@@ -2,7 +2,8 @@ name: Deploy docs
 
 on:
   push:
-    branches: [main]
+    tags:
+      - "v*.*.*"
   workflow_dispatch:
 
 permissions:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "quickthumb"
-version = "0.3.0"
+version = "0.3.1"
 description = "Programmatic thumbnail and social image generation with layered Python and JSON APIs"
 authors = [{name = "Seonu Jang"}]
 license = {text = "MIT"}