Github: fix comment body

Author: skotopes

.github/workflows/build.yml

@@ -160,8 +160,7 @@ jobs:
         with:
           comment-id: ${{ steps.fc.outputs.comment-id }}
           issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            [Install with web updater](https://my.flipp.dev/?url=https://update.flipperzero.one/builds/firmware/${{steps.names.outputs.artifacts-path}}/flipper-z-${{steps.names.outputs.default-target}}-update-${{steps.names.outputs.suffix}}.tgz&channel=${{steps.names.outputs.artifacts-path}}&version=${{steps.names.outputs.short-hash}})
+          body: [Install with web updater](https://my.flipp.dev/?url=https://update.flipperzero.one/builds/firmware/${{steps.names.outputs.artifacts-path}}/flipper-z-${{steps.names.outputs.default-target}}-update-${{steps.names.outputs.suffix}}.tgz&channel=${{steps.names.outputs.artifacts-path}}&version=${{steps.names.outputs.short-hash}}).
           edit-mode: replace
 
   compact: