Replace HTML in help

Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com>

internal/app/wwctl/overlay/build/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "build [flags] <overlay kind> <overlay name>",
+		Use:   "build [flags] (overlay kind) (overlay name)",
 		Short: "(Re)build an overlay",
 		Long:  "This command will build a system or runtime overlay.",
 		RunE:  CobraRunE,

internal/app/wwctl/overlay/chmod/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "chmod [flags] <overlay kind> <overlay name> <path> <mode>",
+		Use:   "chmod [flags] (overlay kind) (overlay name) (path) (mode)",
 		Short: "Change file permissions within an overlay",
 		Long: "This command will allow you to change the permissions of a file within an\n" +
 			"overlay.",

internal/app/wwctl/overlay/chown/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "chown [flags] <overlay kind> <overlay name> <path> <UID> [<GID>]",
+		Use:   "chown [flags] (overlay kind) (overlay name) (path) (UID) [(GID)]",
 		Short: "Change file ownership within an overlay",
 		Long: "This command will allow you to change the ownership of a file within an\n" +
 			"overlay.",

internal/app/wwctl/overlay/create/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "create [flags] <overlay kind> <overlay name>",
+		Use:   "create [flags] (overlay kind) (overlay name)",
 		Short: "Initialize a new Overlay",
 		Long:  "This command will create a new empty overlay.",
 		RunE:  CobraRunE,

internal/app/wwctl/overlay/delete/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "delete [flags] <overlay kind> <overlay name> [overlay file]",
+		Use:   "delete [flags] (overlay kind) (overlay name) [overlay file]",
 		Short: "Delete Warewulf Overlay or files",
 		Long: "This command will delete files within an overlay or an entire overlay if no\n" +
 			"files are given to remove (use with caution).",

internal/app/wwctl/overlay/edit/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "edit [flags] <overlay kind> <overlay name> <file path>",
+		Use:   "edit [flags] (overlay kind) (overlay name) (file path)",
 		Short: "Edit/Create a file within a Warewulf Overlay",
 		Long: "This command will allow you to edit or create a new file within a given\n" +
 			"overlay. Note: when creating files ending in a '.ww' suffix this will always be\n" +

internal/app/wwctl/overlay/imprt/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:     "import [flags] <overlay kind> <overlay name> <host source> [overlay target]",
+		Use:     "import [flags] (overlay kind) (overlay name) (host source) [overlay target]",
 		Short:   "Import a file into a Warewulf Overlay",
 		Long:    "This command will import a file into a given Warewulf overlay.",
 		RunE:    CobraRunE,

internal/app/wwctl/overlay/list/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "list [flags] <overlay kind> [overlay name]",
+		Use:   "list [flags] (overlay kind) [overlay name]",
 		Short: "List Warewulf Overlays and files",
 		Long: "This command will show you information about Warewulf overlays and the\n" +
 			"files contained within.",

internal/app/wwctl/overlay/mkdir/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "mkdir [flags] <overlay kind> <overlay name> <directory path>",
+		Use:   "mkdir [flags] (overlay kind) (overlay name) (directory path)",
 		Short: "Create a new directory within an Overlay",
 		Long:  "This command will allow you to create a new file within a given Warewulf overlay.",
 		RunE:  CobraRunE,

internal/app/wwctl/overlay/show/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "show [flags] <overlay kind> <overlay name> <overlay file>",
+		Use:   "show [flags] (overlay kind) (overlay name) (overlay file)",
 		Short: "Show (cat) a file within a Warewulf Overlay",
 		Long: "This command will output the contents of a file within a given\n" +
 			"Warewulf overlay.",

internal/app/wwctl/power/cycle/root.go

@@ -6,7 +6,7 @@ import (
 
 var (
 	powerCmd = &cobra.Command{
-		Use:   "cycle [flags] <node pattern>...",
+		Use:   "cycle [flags] (node pattern)...",
 		Short: "Power cycle the given node(s)",
 		Long:  "This command will cycle the power for a given set of nodes.",
 		RunE:  CobraRunE,

internal/app/wwctl/profile/add/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "add <profile name>",
+		Use:   "add (profile name)",
 		Short: "Add a new node profile",
 		Long:  "This command will add a new node profile.",
 		RunE:  CobraRunE,

internal/app/wwctl/profile/delete/root.go

@@ -4,7 +4,7 @@ import "github.com/spf13/cobra"
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "delete [flags] <profile pattern>",
+		Use:   "delete [flags] (profile pattern)",
 		Short: "Delete a node profile",
 		Long:  "This command will delete a node profile.",
 		RunE:  CobraRunE,

internal/app/wwctl/profile/set/root.go

@@ -12,7 +12,7 @@ import (
 
 var (
 	baseCmd = &cobra.Command{
-		Use:   "set [flags] <profile pattern>...",
+		Use:   "set [flags] (profile pattern)...",
 		Short: "Configure node profile properties",
 		Long: "This command will allow you to set configuration properties for node profiles.\n\n" +
 			"Note: use the string 'UNSET' to remove a configuration",