update README, save some indentation

README.md

@@ -162,7 +162,8 @@ You can populate below template according to your requirements and use it as you
 
 # Setting this variable to `true` will disable verification of
 # SSL certificates. You shouldn't use this unless you use self-signed
-# certificates for your remote storage backend.
+# certificates for your remote storage backend. This can only be used
+# when AWS_ENDPOINT_PROTO is set to `https`.
 
 # AWS_ENDPOINT_INSECURE="true"
 

cmd/backup/main.go

@@ -159,21 +159,23 @@ func newScript() (*script, error) {
 		} else {
 			return nil, errors.New("newScript: AWS_S3_BUCKET_NAME is defined, but no credentials were provided")
 		}
+
 		options := minio.Options{
 			Creds:  creds,
 			Secure: s.c.AwsEndpointProto == "https",
 		}
+
 		if s.c.AwsEndpointInsecure {
-			if options.Secure {
-				transport, err := minio.DefaultTransport(options.Secure)
-				if err != nil {
-					return nil, fmt.Errorf("newScript: failed to create default minio transport")
-				}
-				transport.TLSClientConfig.InsecureSkipVerify = true
-				options.Transport = transport
-			} else {
+			if !options.Secure {
 				return nil, errors.New("newScript: AWS_ENDPOINT_INSECURE = true is only meaningful for https")
 			}
+
+			transport, err := minio.DefaultTransport(true)
+			if err != nil {
+				return nil, fmt.Errorf("newScript: failed to create default minio transport")
+			}
+			transport.TLSClientConfig.InsecureSkipVerify = true
+			options.Transport = transport
 		}
 
 		mc, err := minio.New(s.c.AwsEndpoint, &options)