Add webhook file

Former-commit-id: e94336938026eb6d2fee86fffe0f6ff0ae973871

webhook.json

@@ -0,0 +1,41 @@
+{
+  "username": "Jenkins Webhook",
+  "avatar_url": "https://i.loli.net/2020/07/31/8Z2sEvD137uUlRf.jpg",
+  "content": "New build available!",
+  "embeds": [
+    {
+      "author": {
+        "name": "Jenkins CI",
+        "url": "https://ci.codemc.io",
+        "icon_url": "https://i.loli.net/2020/07/31/8Z2sEvD137uUlRf.jpg"
+      },
+      "title": "New SNAPSHOT #$BUILD_ID available",
+      "url": "$BUILD_URL",
+      "description": "New snapshot of $POM_ARTIFACTID now is available!",
+      "color": 15258703,
+      "fields": [
+        {
+          "name": "Author",
+          "value": "$GIT_AUTHOR_NAME",
+          "inline": true
+        },
+        {
+          "name": "Branch",
+          "value": "$GIT_BRANCH",
+          "inline": true
+        },
+        {
+          "name": "Commit Message",
+          "value": "$GIT_COMMIT_MESSAGE"
+        },
+        {
+          "name": "Download Snapshot",
+          "value": "[Click Here]($BUILD_URL) to download"
+        }
+      ],
+      "footer": {
+        "text": "Jenkins CI - Discord Webhook"
+      }
+    }
+  ]
+}