Bump docker/setup-buildx-action from 1.5.1 to 1.6.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 1.5.1 to 1.6.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v1.5.1...v1.6.0)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/update-base-image.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1.5.1
+        uses: docker/setup-buildx-action@v1.6.0
       -
         name: Login to GitHub Container Registry
         uses: docker/login-action@v1.10.0 

.github/workflows/update-daily.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1.5.1
+        uses: docker/setup-buildx-action@v1.6.0
       -
         name: Login to GitHub Container Registry
         uses: docker/login-action@v1.10.0 

.github/workflows/update-image-on-push.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1.5.1
+        uses: docker/setup-buildx-action@v1.6.0
       -
         name: Login to GitHub Container Registry
         uses: docker/login-action@v1.10.0