chore(deps): Bump docker/setup-buildx-action from 2.5.0 to 2.6.0 (#709)

Bumps
[docker/setup-buildx-action](https://github.com/docker/setup-buildx-action)
from 2.5.0 to 2.6.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/docker/setup-buildx-action/releases">docker/setup-buildx-action's
releases</a>.</em></p>
<blockquote>
<h2>v2.6.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Set node name for k8s driver when appending nodes by <a
href="https://github.com/crazy-max"><code>@​crazy-max</code></a> in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/219">docker/setup-buildx-action#219</a></li>
<li>Bump <code>@​docker/actions-toolkit</code> from 0.1.0-beta.18 to
0.3.0 in <a
href="https://redirect.github.com/docker/setup-buildx-action/pull/220">docker/setup-buildx-action#220</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/229">docker/setup-buildx-action#229</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/231">docker/setup-buildx-action#231</a>
<a
href="https://redirect.github.com/docker/setup-buildx-action/pull/236">docker/setup-buildx-action#236</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/setup-buildx-action/compare/v2.5.0...v2.6.0">https://github.com/docker/setup-buildx-action/compare/v2.5.0...v2.6.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="6a58db7e0d"><code>6a58db7</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/236">#236</a>
from docker/dependabot/npm_and_yarn/docker/actions-to...</li>
<li><a
href="d56292e348"><code>d56292e</code></a>
update generated content</li>
<li><a
href="790eb2db47"><code>790eb2d</code></a>
Bump <code>@​docker/actions-toolkit</code> from 0.2.0 to 0.3.0</li>
<li><a
href="2a81c53912"><code>2a81c53</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/231">#231</a>
from docker/dependabot/npm_and_yarn/docker/actions-to...</li>
<li><a
href="00b2400aad"><code>00b2400</code></a>
update generated content</li>
<li><a
href="484614d7a1"><code>484614d</code></a>
Bump <code>@​docker/actions-toolkit</code> from 0.1.0 to 0.2.0</li>
<li><a
href="d95759405f"><code>d957594</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/setup-buildx-action/issues/219">#219</a>
from crazy-max/ci-k3s-append</li>
<li><a
href="5bb6d36be0"><code>5bb6d36</code></a>
ci: set up and build with k3s</li>
<li><a
href="a99c5e53ef"><code>a99c5e5</code></a>
update generated content</li>
<li><a
href="fc1a41d2e5"><code>fc1a41d</code></a>
set node name for k8s driver when appending nodes</li>
<li>Additional commits viewable in <a
href="https://github.com/docker/setup-buildx-action/compare/v2.5.0...v2.6.0">compare
view</a></li>
</ul>
</details>
<br />


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.github/workflows/docker.yml

@@ -54,7 +54,7 @@ jobs:
 
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.5.0
+        uses: docker/setup-buildx-action@v2.6.0
         with:
           install: true
           # platforms: ${{ matrix.platform }}