Use --input-file instead of --attrs.

Signed-off-by: Stefan Scherer <stefan.scherer@docker.com>

provisioner/inspec/provisioner.go

@@ -342,7 +342,7 @@ func (p *Provisioner) executeInspec(ui packer.Ui, comm packer.Communicator, priv
 		args = append(args, "--port", strconv.Itoa(p.config.LocalPort))
 	}
 
-	args = append(args, "--attrs")
+	args = append(args, "--input-file")
 	args = append(args, p.config.AttributesFiles...)
 	args = append(args, p.config.ExtraArguments...)
 

website/source/docs/provisioners/inspec.html.md.erb

@@ -67,15 +67,15 @@ Optional Parameters:
     ```
 
 -   `attributes` (array of strings) - Attribute Files used by InSpec which will
-    be passed to the `--attrs` argument of the `inspec` command when this
+    be passed to the `--input-file` argument of the `inspec` command when this
     provisioner runs InSpec. Specify this if you want a different location.
-    Note using also `"--attrs"` in `extra_arguments` will override this
+    Note using also `"--input-file"` in `extra_arguments` will override this
     setting.
 
 -   `attributes_directory` (string) - The directory in which to place the
     temporary generated InSpec Attributes file. By default, this is the
     system-specific temporary file location. The fully-qualified name of this
-    temporary file will be passed to the `--attrs` argument of the `inspec`
+    temporary file will be passed to the `--input-file` argument of the `inspec`
     command when this provisioner runs InSpec. Specify this if you want a
     different location.