Include inode in JSON output for find and ls

This introduces the inode attribute to the JSON output emitted for nodes
in `ls` and matches in `find`. There doesn't seem to be any discernible
reason to omit the inode and it can be useful in scripting scenarios.

cmd/restic/cmd_find.go

@@ -126,7 +126,6 @@ func (s *statefulOutput) PrintPatternJSON(path string, node *restic.Node) {
 
 		// Make the following attributes disappear
 		Name               byte `json:"name,omitempty"`
-		Inode              byte `json:"inode,omitempty"`
 		ExtendedAttributes byte `json:"extended_attributes,omitempty"`
 		Device             byte `json:"device,omitempty"`
 		Content            byte `json:"content,omitempty"`

cmd/restic/cmd_ls.go

@@ -87,6 +87,7 @@ func lsNodeJSON(enc *json.Encoder, path string, node *restic.Node) error {
 		ModTime     time.Time   `json:"mtime,omitempty"`
 		AccessTime  time.Time   `json:"atime,omitempty"`
 		ChangeTime  time.Time   `json:"ctime,omitempty"`
+		Inode       uint64      `json:"inode,omitempty"`
 		StructType  string      `json:"struct_type"` // "node"
 
 		size uint64 // Target for Size pointer.
@@ -102,6 +103,7 @@ func lsNodeJSON(enc *json.Encoder, path string, node *restic.Node) error {
 		ModTime:     node.ModTime,
 		AccessTime:  node.AccessTime,
 		ChangeTime:  node.ChangeTime,
+		Inode:       node.Inode,
 		StructType:  "node",
 	}
 	// Always print size for regular files, even when empty,