meta: stage a 'glob' GitHub workflow

Adds a workflow that executes the 'glob' action on every push and pull
request to the 'release/next-js' branch.

(For now this is just staged to the 'jt/lacd' branch for testing.)

.github/workflows/glob.yml

@@ -0,0 +1,21 @@
+name: glob
+on:
+  push:
+    branches:
+      - 'jt/lacd'
+  pull_request:
+    branches:
+      - 'jt/lacd'
+jobs:
+  glob:
+    runs-on: ubuntu-latest
+    name: "Create and deploy a glob to ~lomlyx-lopsem-nidsut-tomdun"
+    steps:
+      - uses: actions/checkout@v2
+      - uses: .github/actions/glob
+        with:
+          - ship: 'lomlyx-lopsem-nidsut-tomdun'
+          - credentials: ${{ secrets.JANEWAY_SERVICE_KEY }}
+          - ssh-sec-key: ${{ secrets.JANEWAY_SSH_SEC_KEY }}
+          - ssh-pub-key: ${{ secrets.JANEWAY_SSH_PUB_KEY }}
+