ci: add release workflow

[skip ci]

Change-Id: I00c747e84ac8075e24473b746dc81a8a80eb5449

Author: Pesa

.github/workflows/ci.yml

@@ -1,6 +1,8 @@
 name: CI
 on:
   push:
+    branches:
+      - '**'
   workflow_dispatch:
 
 permissions: {}

.github/workflows/release.yml

@@ -0,0 +1,15 @@
+name: Release
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+*'
+  workflow_dispatch:
+
+permissions:
+  attestations: write
+  contents: write
+  id-token: write
+
+jobs:
+  release:
+    uses: named-data/actions/.github/workflows/release.yml@v1