chore(deps): bump slackify-markdown from 4.3.1 to 4.4.0 (#6)

Bumps
[slackify-markdown](https://github.com/jsarafajr/slackify-markdown) from
4.3.1 to 4.4.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/jsarafajr/slackify-markdown/commit/8bcf660e778eca8a36b1dde8da7015baaf083d3f"><code>8bcf660</code></a>
4.4.0</li>
<li><a
href="https://github.com/jsarafajr/slackify-markdown/commit/b45fa1a3df596d711250f8e6ba739ed3319999a4"><code>b45fa1a</code></a>
Run build on node:16 and node:18 (<a
href="https://redirect.github.com/jsarafajr/slackify-markdown/issues/42">#42</a>)</li>
<li><a
href="https://github.com/jsarafajr/slackify-markdown/commit/8d72ea9bee58b01d99d374cc66c87ae5641d40f6"><code>8d72ea9</code></a>
Remove obsolete test</li>
<li><a
href="https://github.com/jsarafajr/slackify-markdown/commit/05842b5143072e7334f205850848718e565d8b96"><code>05842b5</code></a>
Only use regexes supported by Safari (<a
href="https://redirect.github.com/jsarafajr/slackify-markdown/issues/38">#38</a>)</li>
<li>See full diff in <a
href="https://github.com/jsarafajr/slackify-markdown/compare/v4.3.1...v4.4.0">compare
view</a></li>
</ul>
</details>
<br />


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</details>

package.json

@@ -23,6 +23,6 @@
   "homepage": "https://github.com/LoveToKnow/slackify-markdown-action#readme",
   "dependencies": {
     "@actions/core": "^1.10.0",
-    "slackify-markdown": "^4.3.1"
+    "slackify-markdown": "^4.4.0"
   }
 }