chore(deps): pin appleboy/discord-action action to 3a09d81 (#66)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/discord.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send discord message
-        uses: appleboy/discord-action@master
+        uses: appleboy/discord-action@3a09d810d0b53b8911c5047f5d6a4bedd1809246 # master
         with:
           webhook_id: ${{ secrets.WEBHOOK_ID }}
           webhook_token: ${{ secrets.WEBHOOK_TOKEN }}