Fixed issue with waiting for other pipeline (#461)

And properly provide all artifacts for creation of website

.github/workflows/gitlab_ci.yml

@@ -117,7 +117,7 @@ jobs:
           MIRROR_BRANCH: ${{ env.MIRROR_BRANCH }}
 
   get_artifacts_from_other_workflow:
-    runs-on: ubuntu-latest#
+    runs-on: ubuntu-latest
     needs:
       - mirror_to_gitlab
     steps:
@@ -196,3 +196,10 @@ jobs:
           merge-multiple: true
           run-id: ${{ steps.get_id.outputs.result }}
           github-token: ${{ secrets.ACTION_READ_TOKEN }}
+          path: ./github_ci_artifacts
+      - name: Uploading artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: Github_CI_artifacts
+          path: |
+            ./github_ci_artifacts/*

.github/workflows/postprocess.yml

 ---
 
-name: CI pipeline for pySDC
+name: Create Website for pySDC
 
 on:
   workflow_run:
@@ -8,7 +8,7 @@ on:
     types: ["completed"]
   
 jobs:
-  post-processing:
+  build_website:
     runs-on: ubuntu-latest
     if: >-
       ${{ github.repository_owner == 'Parallel-in-Time'

CONTRIBUTING.md

 # How to contribute to pySDC
 
 Developments on the `pySDC` code use the classical approach of forks and pull requests.
-You can look at [extended GitHub documentation](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/getting-started/about-collaborative-development-models) for more details (skip this if you are already used to it). Furthermore, branches on `pySDC` follow a pre-defined structure. To contribute to any of them, please look at the [pull request recommendations](./docs/contrib/01_pull_requests.md).
+You can look at [extended GitHub documentation](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/getting-started/about-collaborative-development-models)
+for more details (skip this if you are already used to it).
+Furthermore, branches on `pySDC` follow a pre-defined structure.
+To contribute to any of them, please look at the [pull request recommendations](./docs/contrib/01_pull_requests.md).
 
-Additionally, a _few_ rules are set to enforce code readability, consistency and reliability. Some of them are automatically tested with each commit, and summarized in the page on [continuous integration (CI)](./docs/contrib/02_continuous_integration.md).
-Others are specific conventions chosen for the pySDC library, that may follow Python standards (or not ...), detailed in the [naming conventions](./docs/contrib/03_naming_conventions.md) page.
+Additionally, a _few_ rules are set to enforce code readability,
+consistency and reliability.
+Some of them are automatically tested with each commit,
+and summarized in the page on [continuous integration (CI)](./docs/contrib/02_continuous_integration.md).
+Others are specific conventions chosen for the pySDC library,
+that may follow Python standards (or not ...), detailed in the
+[naming conventions](./docs/contrib/03_naming_conventions.md) page.
 
-Finally, while `pySDC` provides many base functionalities that implement classical flavors of SDC, it also allows problem-specific applications through Object-Oriented Programming (OOP) and the implementation of custom inherited classes.
-This follows a specific OOP framework, you can look at the page on [custom implementations](./docs/contrib/04_custom_implementations.md) for more details. Additional guideline are also given on how to [document the code](./docs/contrib/05_documenting_code.md) in `pySDC`.
+Finally, while `pySDC` provides many base functionalities that implement
+classical flavors of SDC, it also allows problem-specific applications through
+Object-Oriented Programming (OOP) and the implementation of custom inherited classes.
+This follows a specific OOP framework, you can look at the page on
+[custom implementations](./docs/contrib/04_custom_implementations.md)
+for more details. Additional guideline are also given on how to
+[document the code](./docs/contrib/05_documenting_code.md) in `pySDC`.
 
 > 📣 Some core components (collocation matrix, $Q-\Delta$ coefficients, Lagrange barycentric interpolation)  
 > are implemented and developed in the [`qmat` companion package](https://github.com/Parallel-in-Time/qmat).