test workflow invoking `devcontainer-cli features-test...` (#7)

* test go

* paths

* need a dot

* rename

.github/workflows/test.yaml

+name: "Test Features"
+on: 
+  push:
+    branches:
+    - main
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Invoke devcontainer-cli features-test 
+        run: npx --yes ./dev-containers-cli-0.1.0.tgz features-test -c `pwd`/collection -f go

collection/go/test.sh

+#!/bin/bash
+
+set -e
+
+go version
+
+echo 'Done!'
\ No newline at end of file