fix: Corrected token for dessant/lock-threads acti

.github/workflows/main.yml

@@ -0,0 +1,21 @@
+name: Main Workflow
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Lock threads
+        uses: dessant/lock-threads@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}