Updated GH Actions to fix the nodejs 12 warning

Author: FlorianReimold

.github/workflows/build-macos.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules:  'true'
         fetch-depth: 0

.github/workflows/build-ubuntu.yml

@@ -35,7 +35,7 @@ jobs:
         fi
 
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules:  'true'
         fetch-depth: 0
@@ -61,7 +61,7 @@ jobs:
       working-directory: ${{ github.workspace }}/_build
 
     - name: Upload binaries
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: fineftp-server-${{ matrix.os }}-${{ env.package_postfix }}
         path: ${{github.workspace}}/_build/_package/*.deb

.github/workflows/build-windows.yml

@@ -37,7 +37,7 @@ jobs:
         }
 
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules:  'true'
         fetch-depth: 0
@@ -72,7 +72,7 @@ jobs:
            cmake --build ${{github.workspace}}/_build --config Debug --parallel
            cmake --build ${{github.workspace}}/_build --config Debug --target INSTALL
     - name: Upload binaries
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: fineftp-server-win64-${{ matrix.library_type }}
         path: ${{github.workspace}}/${{env.INSTALL_PREFIX}}