chore(copier): update from template

Author: liblaf-copier[bot]

.config/copier/.copier-answers.release.yaml

@@ -1,4 +1,4 @@
 # This file is @generated by <https://github.com/liblaf/copier-release>.
 # DO NOT EDIT!
-_commit: v0.3.14
+_commit: v0.3.15
 _src_path: gh:liblaf/copier-release

.github/workflows/release-pr.yaml

@@ -34,7 +34,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Install git-cliff
-        uses: taiki-e/install-action@1beb33eee6d086258184383af9a538940be190ed # v2
+        uses: taiki-e/install-action@6c6fd71fe4fb72c3697d269963d0e15df8adedad # v2
         with:
           tool: git-cliff
       - id: version