Bump actions (#80)

Signed-off-by: Christophe Bedard <bedard.christophe@gmail.com>

Author: christophebedard

.github/workflows/build.yml

@@ -41,7 +41,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -138,7 +138,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     -
       name: Build and push
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         context: .
         platforms: linux/amd64,linux/arm64