ci: Fix regex (#8)

Author: roottool

.github/workflows/publish.yml

@@ -4,7 +4,7 @@ run-name: "${{ github.workflow }} (${{ github.ref_name }})"
 on:
   push:
     tags:
-      - v[0-9]+.[0-9]+.[0-9]+(-[a-zA-Z0-9]+)?
+      - v[0-9]+.[0-9]+.[0-9]+-?[a-zA-Z0-9]*
 
 defaults:
   run: