update CI/CD

Author: vgalin

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
       matrix:
         # UV requires Python 3.8+ to run, but it can manage environments for older Python versions.
         # actions/setup-python handles installing the target Python for the job.
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.12"]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -46,7 +46,7 @@ jobs:
 
   publish:
     name: Build and publish to PyPI
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     environment:
       name: pypi