Merge pull request #1 from pelotech/assorted-cleanups

Assorted cleanups

.drone.yml

@@ -9,8 +9,10 @@ steps:
     commands:
       - go test ./cmd/... ./internal/...
       - go vet ./cmd/... ./internal/...
-      - go get -u golang.org/x/lint/golint
-      - golint ./cmd/... ./internal/...
+  - name: lint
+    image: cytopia/golint
+    commands:
+      - golint -set_exit_status ./cmd/... ./internal/...
   - name: build
     image: golang:1.13
     commands:

cmd/drone-helm/main.go

@@ -19,8 +19,8 @@ func main() {
 	// Make the plan
 	plan, err := helm.NewPlan(c)
 	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		return
+		fmt.Fprintf(os.Stderr, "%w\n", err)
+		os.Exit(1)
 	}
 
 	// Execute the plan