UPDATE upstream copilot client version [use github action to automatically update] (zbirenbaum#58)

* pull update from upstream

* Update agent.js from https://raw.githubusercontent.com/github/copilot.vim/release/copilot/dist/agent.js

* quick update

Co-authored-by: thelastproject/keep-remote-locally-up-to-date <no-reply@github.com>

Author: y9c

.github/workflows/update.yaml

@@ -0,0 +1,22 @@
+name: Update_Copilot_Client
+
+on:
+  schedule: [{ cron: '0 0 * * *' }]
+  push: { branches: ['master', 'main'] }
+
+jobs:
+  keep_file_updated:
+    runs-on: ubuntu-latest
+    name: Keep file updated
+    steps:
+      - name: Checkout repo
+        id: checkout
+        uses: actions/checkout@v2
+      - name: Update file
+        id: update_file
+        uses: TheLastProject/keep-remote-file-locally-up-to-date-action@v1
+        with:
+          git_user: 'GitHub Actions'
+          git_email: 'github-actions[bot]@users.noreply.github.com'
+          url: https://raw.githubusercontent.com/github/copilot.vim/release/copilot/dist/agent.js
+          file_in_repo: copilot/dist/agent.js