Fixed licenses on all workflows

Author: platipodium

.editorconfig

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: CC0-1.0
 # SPDX-FileContributor: Carsten Lemmen <carsten.lemmen@hereon.de>
-# SPDX-FileCopyright: 2025 Helmholtz-Zentrum hereon GmbH
+# SPDX-FileCopyrightText: 2025 Helmholtz-Zentrum hereon GmbH
 
 # Consistent coding styles across various editors and IDEs
 # See https://editorconfig.org

.github/workflows/cmake-multi-platform.yaml

@@ -0,0 +1,73 @@
+# SPDX-FileCopyrightText: 2025 Helmholtz-Zentrum hereon GmbH
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileContributor: Carsten Lemmen <carsten.lemmen@hereon.de>
+#
+# This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform.
+# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
+name: CMake on multiple platforms
+
+on:
+  push:
+    branches: ["gmp"]
+  pull_request:
+    branches: ["gmp"]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
+      fail-fast: false
+
+      # Set up a matrix to run the following 3 configurations:
+      # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
+      # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator>
+      # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator>
+      #
+      # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        build_type: [Release]
+        c_compiler: [gcc, clang, cl]
+        include:
+          - os: windows-latest
+            c_compiler: cl
+            cpp_compiler: cl
+          - os: ubuntu-latest
+            c_compiler: gcc
+            cpp_compiler: g++
+          - os: ubuntu-latest
+            c_compiler: clang
+            cpp_compiler: clang++
+        exclude:
+          - os: windows-latest
+            c_compiler: gcc
+          - os: windows-latest
+            c_compiler: clang
+          - os: ubuntu-latest
+            c_compiler: cl
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set reusable strings
+        # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
+        id: strings
+        shell: bash
+        run: |
+          echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
+
+      - name: Configure CMake
+        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+        # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+        run: >
+          cmake -B ${{ steps.strings.outputs.build-output-dir }}
+          -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
+          -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -S ${{ github.workspace }}
+
+      - name: Build
+        # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
+        run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}

.github/workflows/cmake-multi-platform.yml

@@ -3,8 +3,10 @@ Upstream-Name: Dissolved oxygen and BioGeoChemistry
 Upstream-Contact: Ovidio Garcia-Oliva <ovidoi.garcia@hereon.de>
 Source: https://codebase.helmholtz.cloud/dam-elbextreme/oxypom
 
-# Sample paragraph, commented out:
-#
 # Files: src/*
 # Copyright: $YEAR $NAME <$CONTACT>
 # License: ...
+
+Files: .zenodo.json
+Copyright: 2025 Helmholtz-Zentrum hereon GmbH
+License: CC0-1.0