chore(ci): update Discord webhook secret name

Author: paullatzelsperger

.github/workflows/discord-webhook.yml

@@ -15,7 +15,7 @@ jobs:
         uses: tsickert/[email protected]
         if: ${{ (github.event_name == 'discussion') }}
         with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_GITHUB }}
+          webhook-url: ${{ secrets.DISCORD_GITHUB_WEBHOOK }}
           avatar-url: https://avatars.githubusercontent.com/u/9919?s=200&v=4
           embed-author-name: ${{ github.event.sender.login }}
           embed-author-url: ${{ github.event.sender.html_url }}
@@ -28,7 +28,7 @@ jobs:
         uses: tsickert/[email protected]
         if: ${{ (github.event_name == 'issues') }}
         with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_GITHUB }}
+          webhook-url: ${{ secrets.DISCORD_GITHUB_WEBHOOK }}
           avatar-url: https://avatars.githubusercontent.com/u/9919?s=200&v=4
           embed-author-name: ${{ github.event.sender.login }}
           embed-author-url: ${{ github.event.sender.html_url }}
@@ -41,7 +41,7 @@ jobs:
         uses: tsickert/[email protected]
         if: ${{ (github.event_name == 'pull_request_target') }}
         with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_GITHUB }}
+          webhook-url: ${{ secrets.DISCORD_GITHUB_WEBHOOK }}
           avatar-url: https://avatars.githubusercontent.com/u/9919?s=200&v=4
           embed-author-name: ${{ github.event.sender.login }}
           embed-author-url: ${{ github.event.sender.html_url }}