chore: add auto-labeler

.github/labeler.yml

@@ -0,0 +1,26 @@
+chore:
+  - '*'
+
+'packages:builders':
+  - packages/builders/*
+  - packages/builders/**/*
+
+'packages:collection':
+  - packages/collection/*
+  - packages/collection/**/*
+
+'packages:discord.js':
+  - packages/discord.js/*
+  - packages/discord.js/**/*
+
+'packages:rest':
+  - packages/rest/*
+  - packages/rest/**/*
+
+'packages:voice':
+  - packages/voice/*
+  - packages/voice/**/*
+
+'packages:ws':
+  - packages/ws/*
+  - packages/ws/**/*

.github/workflows/auto-labeler.yml

@@ -0,0 +1,12 @@
+name: "PR Labeler"
+on:
+  pull_request_target:
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Automatically label PR
+      uses: actions/labeler@v3
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+        sync-labels: true