more fixes to build.yml

Author: phomm

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: generate salt include file from secret
         run: |
-          printf "Salt = '%s';" "${{ secrets.Salt }}" > code/salt.inc
+          printf "Salt = '%s';" "${{ secrets.SALT }}" > code/salt.inc
 
       # We use "cge-unstable" Docker image, that already contains
       # Castle Game Engine sources and build tools.
@@ -61,7 +61,7 @@ jobs:
         run: castle-engine package --os=win64 --cpu=x86_64 --verbose
       - name: Archive Artifacts
         # See https://github.com/actions/upload-artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: windows-build
           # Note: Keep paths that start with asterisk in double qoutes, to avoid misinterpreting as YAML reference.
@@ -73,7 +73,7 @@ jobs:
       - name: Package Linux
         run: castle-engine package --os=linux --cpu=x86_64 --verbose
       - name: Archive Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: linux-build
           path: "*-linux-x86_64.tar.gz"
@@ -93,7 +93,7 @@ jobs:
       - name: Package Android
         run: castle-engine package --target=android --verbose
       - name: Archive Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: android-build
           path: "*.apk"
@@ -106,7 +106,7 @@ jobs:
     needs: [build-using-docker]
     steps:
     - name: Download packaged releases
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         merge-multiple: true
     - name: List downloaded files