update workflows

Author: MarAl3

.github/workflows/build_docs.yml

@@ -45,7 +45,7 @@ jobs:
       run: 7z a -tzip .\build\doc\htmlDocs.zip .\build\doc\*
 
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: cpacsDocs
         path: |

.github/workflows/generate_libs.yml

@@ -28,7 +28,7 @@ jobs:
           generateDS.py -o cpacsLib.py -f ./schema/cpacs_schema.xsd
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: cpacsPythonLib
           path: cpacsLib.py
@@ -60,7 +60,7 @@ jobs:
           xjc -d .\build\javaLib "$xsd_file_path"
 
       - name: Upload Java Classes Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: cpacsJavaLib
           path: .\build\javaLib