Rework cmds so they are inline with cobra examples

Signed-off-by: Itxaka <itxaka.garcia@spectrocloud.com>

.github/workflows/enki.yml

@@ -0,0 +1,24 @@
+---
+name: 'run enki unit tests'
+
+on:
+  pull_request:
+
+concurrency:
+  group: enki-${{ github.ref || github.head_ref }}
+  cancel-in-progress: true
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: earthly/actions/setup-earthly@v1
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Build
+        run: cd tools-image/enki && earthly -P +test