🔧 MAINTAIN: keep GitHub Actions up to date

.github/dependabot.yml

@@ -9,3 +9,13 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "monthly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      all-dependencies:
+        update-types:
+          - "major"
+          - "minor"
+          - "patch"

.github/workflows/tests.yml

@@ -83,10 +83,8 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.x"
-      - name: Upgrade Pip
-        run: python -m pip install --upgrade pip
-      - name: Install Poetry
-        run: python -m pip install build
+      - name: Install build tooling
+        run: python -m pip install --upgrade pip build
       - name: Build a binary wheel and a source tarball
         run: python3 -m build
       - name: Store the distribution packages
@@ -98,7 +96,7 @@ jobs:
   publish-to-pypi:
     name: >-
       Publish Python 🐍 distribution 📦 to PyPI
-    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    if: startsWith(github.ref, 'refs/tags/v')  # only publish to PyPI on tag pushes
     needs:
     - build
     runs-on: ubuntu-latest
@@ -120,6 +118,7 @@ jobs:
     name: >-
       Sign the Python 🐍 distribution 📦 with Sigstore
       and upload them to GitHub Release
+    if: startsWith(github.ref, 'refs/tags/v')
     needs:
     - publish-to-pypi
     runs-on: ubuntu-latest
@@ -135,7 +134,7 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v2.1.1
+        uses: sigstore/gh-action-sigstore-python@v3.0.1
         with:
           inputs: >-
             ./dist/*.tar.gz