adds tc-agent

Author: kkartunov

.github/workflows/tc_agent.yml

@@ -0,0 +1,22 @@
+name: TC Action Agent
+
+on:
+  issue_comment:
+    types:
+      - created
+
+permissions:
+  pull-requests: write
+
+jobs:
+  tc-acion-agent:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+
+      - name: TC Action Agent
+        uses: topcoder-platform/tc-action-agent
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # The GITHUB_TOKEN is there by default so you just need to keep it like it is and not necessarily need to add it as secret as it will throw an error. [More Details](https://docs.github.com/en/actions/security-guides/automatic-token-authentication#about-the-github_token-secret)