Move CI to fluxcd/pkg actions

Author: stefanprodan

.github/actions/kubebuilder/Dockerfile

@@ -26,9 +26,9 @@ jobs:
       - name: Setup Kubernetes
         uses: engineerd/setup-kind@v0.3.0
       - name: Setup Kustomize
-        uses: ./.github/actions/kustomize
+        uses: fluxcd/pkg//actions/kustomize@master
       - name: Setup Kubebuilder
-        uses: ./.github/actions/kubebuilder
+        uses: fluxcd/pkg//actions/kubebuilder@master
       - name: Run tests
         run: make test
         env:

.github/actions/kubebuilder/action.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Setup Kustomize
-        uses: ./.github/actions/kustomize
+        uses: fluxcd/pkg//actions/kustomize@master
       - name: Get version
         id: get_version
         run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}