Bump docker/setup-buildx-action from v1.1.2 to v1.2.0 (#80)

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from v1.1.2 to v1.2.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v1.1.2...012185c)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -138,7 +138,7 @@ jobs:
       - name: 🏗 Set up QEMU
         uses: docker/[email protected]
       - name: 🏗 Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1.1.2
+        uses: docker/setup-buildx-action@v1.2.0
       - name: ℹ️ Compose build flags
         id: flags
         run: |

.github/workflows/deploy.yaml

@@ -77,7 +77,7 @@ jobs:
       - name: 🏗 Set up QEMU
         uses: docker/[email protected]
       - name: 🏗 Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1.1.2
+        uses: docker/setup-buildx-action@v1.2.0
       - name: ℹ️ Compose build flags
         id: flags
         run: |