📝 Update docstring generator to include target branch for push (#477)

* 💚 small test in docstring generator.

* 📝 Update pyfiction docstrings

* 💚 small test in docstring generator.

* 💚 delete empty file.

* 💚 revert changes from Simon'sPR.

* Update pyfiction-docstring-generator.yml

* 💚 small change.

* 💚 delete ``name: Push changes``

---------

Co-authored-by: GitHub Actions <actions@github.com>
Co-authored-by: simon1hofmann <119581649+simon1hofmann@users.noreply.github.com>

.github/workflows/pyfiction-docstring-generator.yml

@@ -5,10 +5,6 @@ on:
     paths:
       - '**/*.hpp'
       - '.github/workflows/pyfiction-docstring-generator.yml'
-  pull_request:
-    paths:
-      - '**/*.hpp'
-      - '.github/workflows/pyfiction-docstring-generator.yml'
   workflow_dispatch:
 
 jobs:
@@ -20,6 +16,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+          fetch-depth: 0 # Fetch all history for all branches and tags
 
       - name: Setup Python
         uses: actions/setup-python@v5
@@ -50,7 +47,8 @@ jobs:
           path: ${{ github.workspace }}/bindings/pyfiction/include/pyfiction/pybind11_mkdoc_docstrings.hpp
           overwrite: true
 
-      - uses: EndBug/add-and-commit@v9
+      - name: Commit docstrings
+        uses: EndBug/add-and-commit@v9
         with:
           add: 'bindings/pyfiction/include/pyfiction/pybind11_mkdoc_docstrings.hpp'
           commit: '--signoff'