infra: Fix gh actions semver regex

Signed-off-by: Quique Llorente <ellorent@redhat.com>

.github/workflows/release.yaml

@@ -2,8 +2,8 @@ name: release
 
 on:
   push:
-    tags: # From https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
-      - '^(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$'
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+*'
 
 jobs:
   goreleaser: