Send a discord notification to notify that a new release is being built

Author: Matyrobbrt

.github/workflows/release.yml

@@ -10,6 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - name: Discord notification
+        uses: Ilshidur/action-discord@master
+        env:
+          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
+          DISCORD_USERNAME: GitHub
+          DISCORD_AVATAR: https://cdn.discordapp.com/avatars/815532493087178803/df91181b3f1cf0ef1592fbe18e0962d7.webp?size=128
+        with:
+          args: 'A new release ({{ env.TAG }}) is being built.'
       - name: Set up JDK 17
         uses: actions/setup-java@v1
         with: