Use submodules for sdist step

Author: oschwald

.github/workflows/release.yml

@@ -38,6 +38,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
 
       - name: Build sdist
         run: pipx run build --sdist

HISTORY.rst

@@ -3,6 +3,12 @@
 History
 -------
 
+2.5.1 (2023-11-09)
+++++++++++++++++++
+
+* This is a re-release of 2.5.0 to address missing files from the sdist.
+  Reported by Lumír 'Frenzy' Balhar. GitHub #132.
+
 2.5.0 (2023-11-08)
 ++++++++++++++++++