docs: add minimum versions to the command pages

cmd/test/changenotify/changenotify.go

@@ -26,6 +26,9 @@ func init() {
 var commandDefinition = &cobra.Command{
 	Use:   "changenotify remote:",
 	Short: `Log any change notify requests for the remote passed in.`,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.56",
+	},
 	RunE: func(command *cobra.Command, args []string) error {
 		cmd.CheckArgs(1, 1, command, args)
 		f := cmd.NewFsSrc(args)

cmd/test/histogram/histogram.go

@@ -28,6 +28,9 @@ in filenames in the remote:path specified.
 The data doesn't contain any identifying information but is useful for
 the rclone developers when developing filename compression.
 `,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.55",
+	},
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1, command, args)
 		f := cmd.NewFsDir(args)

cmd/test/info/info.go

@@ -66,6 +66,9 @@ a bit of go code for each one.
 
 **NB** this can create undeletable files and other hazards - use with care
 `,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.55",
+	},
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1e6, command, args)
 		if !checkNormalization && !checkControl && !checkLength && !checkStreaming && !all {

cmd/test/makefiles/makefiles.go

@@ -74,6 +74,9 @@ func init() {
 var makefilesCmd = &cobra.Command{
 	Use:   "makefiles <dir>",
 	Short: `Make a random file hierarchy in a directory`,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.55",
+	},
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1, command, args)
 		commonInit()
@@ -105,6 +108,9 @@ var makefilesCmd = &cobra.Command{
 var makefileCmd = &cobra.Command{
 	Use:   "makefile <size> [<file>]+ [flags]",
 	Short: `Make files with random contents of the size given`,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.59",
+	},
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1e6, command, args)
 		commonInit()

cmd/test/memory/memory.go

@@ -20,6 +20,9 @@ func init() {
 var commandDefinition = &cobra.Command{
 	Use:   "memory remote:path",
 	Short: `Load all the objects at remote:path into memory and report memory stats.`,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.55",
+	},
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1, command, args)
 		fsrc := cmd.NewFsSrc(args)

cmd/test/test.go

@@ -25,4 +25,7 @@ Each subcommand has its own options which you can see in their help.
 **NB** Be careful running these commands, they may do strange things
 so reading their documentation first is recommended.
 `,
+	Annotations: map[string]string{
+		"versionIntroduced": "v1.55",
+	},
 }