fix(golangci): add config

.golangci.yaml

@@ -0,0 +1,13 @@
+version: "2"
+linters:
+  default: standard
+  enable:
+  - errname
+  - gosec
+
+  exclusions:
+    rules: []
+    warn-unused: true
+
+run:
+  tests: true

cmd/root.go

@@ -90,11 +90,13 @@ func run(cmd *cobra.Command, args []string) error {
 
 	switch {
 	case len(outputFile) > 0:
+		// #nosec G301
 		err = os.MkdirAll(filepath.Dir(outputFile), 0755)
 		if err != nil {
 			return err
 		}
 
+		// #nosec G304
 		f, err := os.Create(outputFile)
 		if err != nil {
 			return err

pkg/fetcher/fetcher.go

@@ -43,7 +43,7 @@ func Fetch(urls ...string) ([]*dockerCompose.Config, error) {
 	return dockerComposeConfigs, nil
 }
 
-var ErrorPathIsDir error = errors.New("path is a directory")
+var ErrPathIsDir error = errors.New("path is a directory")
 
 func getDockerComposeViaHTTP(url string) (*dockerCompose.Config, error) {
 	req, err := http.NewRequest(http.MethodGet, url, nil)
@@ -78,9 +78,10 @@ func readDockerComposeFromFile(name string) (*dockerCompose.Config, error) {
 	case err != nil:
 		return nil, err
 	case fileStat.IsDir():
-		return nil, fmt.Errorf("%w: %s", ErrorPathIsDir, name)
+		return nil, fmt.Errorf("%w: %s", ErrPathIsDir, name)
 	}
 
+	// #nosec G304
 	file, err := os.Open(name)
 	if err != nil {
 		return nil, err