allow "v" prefix in tags regex

Author: cbouy

.github/workflows/build.yml

@@ -2,10 +2,10 @@ name: build
 on:
   push:
     tags:
-      - "[0-9]+.[0-9]+.[0-9]+"
-      - "[0-9]+.[0-9]+.[0-9]+-?rc[0-9]+"
-      - "[0-9]+.[0-9]+.[0-9]+-?[ab][0-9]+"
-      - "[0-9]+.[0-9]+.[0-9]+.post[0-9]+"
+      - "v?[0-9]+.[0-9]+.[0-9]+"
+      - "v?[0-9]+.[0-9]+.[0-9]+-?rc[0-9]+"
+      - "v?[0-9]+.[0-9]+.[0-9]+-?[ab][0-9]+"
+      - "v?[0-9]+.[0-9]+.[0-9]+.post[0-9]+"
 
 defaults:
   run: