add releases

Author: trefzer

.github/release.yml

@@ -0,0 +1,6 @@
+---
+changelog:
+  categories:
+    - title: Changes
+      labels:
+        - "*"

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+---
+name: Create releasenotes
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          tag: ${{ github.ref_name }}
+        run: |
+          gh release create "$tag" \
+              --repo="$GITHUB_REPOSITORY" \
+              --title="${tag#v}" \
+              --generate-notes