Move makefile target kubebuilder to its own step

Author: LimKianAn

.github/workflows/pull_request.yaml

@@ -18,7 +18,10 @@ jobs:
         version: v1.32.2
         args: --timeout=5m
 
-    - name: Test
+    - name: Install Kubebuilder
+      run: make kubebuilder
+
+    - name: Run tests
       run: make test
 
     - name: Figure out if running fork PR

Makefile

@@ -27,7 +27,7 @@ POSTGRES_CRD_URL ?= https://raw.githubusercontent.com/zalando/postgres-operator/
 all: manager
 
 # Run tests
-test: generate fmt vet manifests kubebuilder
+test: generate fmt vet manifests
 	go test ./... -coverprofile cover.out -v
 
 # todo: Modify Dockerfile to include the version magic