Update CircleCI configuration

.circleci/config.yml

@@ -1,26 +1,27 @@
 version: 2
+
+workflows:
+  version: 2
+  test:
+    jobs:
+      - lint
+      - unit
+
 jobs:
-  build:
+  lint:
     docker:
-      - image: circleci/golang:1.11
+      - image: golang:1.12
     working_directory: /go/src/github.com/previousnext/terraform-provider-k8s
-    environment:
-      TEST_RESULTS: /tmp/test-results
     steps:
       - checkout
-      - run: mkdir -p $TEST_RESULTS
-      - run: go get github.com/jstemmer/go-junit-report
-      - run: go get github.com/golang/lint/golint
-      - run:
-          name: Run linting
-          command: make lint
-      - run:
-          name: Run unit tests
-          command: |
-            trap "go-junit-report <${TEST_RESULTS}/go-test.out > ${TEST_RESULTS}/go-test-report.xml" EXIT
-            make test | tee ${TEST_RESULTS}/go-test.out
-      - store_artifacts:
-          path: /tmp/test-results
-          destination: raw-test-output
-      - store_test_results:
-          path: /tmp/test-results
+      - run: |
+          go get golang.org/x/lint/golint
+          make lint
+
+  unit:
+    docker:
+      - image: golang:1.12
+    working_directory: /go/src/github.com/previousnext/terraform-provider-k8s
+    steps:
+      - checkout
+      - run: make test