Add the possibility to output indented strings

Sometimes you want to process the style string and output it with
indentation but without any extra emojis. So add special variants.

Also make the enum names more sane for LowIndent, LowIndentBullet
(which removes the need of commenting why the enum name was wrong)

pkg/minikube/out/out.go

@@ -109,6 +109,12 @@ func Styled(st style.Enum, format string, a ...V) {
 	}
 }
 
+// Sprintf is used for returning the string (doesn't write anything)
+func Sprintf(st style.Enum, format string, a ...V) string {
+	outStyled, _ := stylized(st, useColor, format, a...)
+	return outStyled
+}
+
 // Infof is used for informational logs (options, env variables, etc)
 func Infof(format string, a ...V) {
 	outStyled, _ := stylized(style.Option, useColor, format, a...)

pkg/minikube/style/style.go

@@ -23,8 +23,10 @@ import (
 var (
 	// LowBullet is a bullet-point prefix for Low-fi mode
 	LowBullet = "* "
-	// LowIndent is an indented bullet-point prefix for Low-fi mode
-	LowIndent = "  - "
+	// LowIndent is an indented prefix for Low-fi mode
+	LowIndent = "  "
+	// LowIndentBullet is an indented bullet-point prefix for Low-fi mode
+	LowIndentBullet = "  - "
 	// LowWarning is a warning prefix for Low-fi mode
 	LowWarning = "! "
 	// LowError is an error prefix for Low-fi mode
@@ -53,19 +55,20 @@ const SpinnerCharacter = 9
 var Config = map[Enum]Options{
 	Celebration:   {Prefix: "🎉  "},
 	Check:         {Prefix: "✅  "},
-	Command:       {Prefix: "    ▪ ", LowPrefix: LowIndent}, // Indented bullet
+	Command:       {Prefix: "    ▪ ", LowPrefix: LowIndentBullet},
 	Confused:      {Prefix: "😕  "},
 	Deleted:       {Prefix: "💀  "},
 	Documentation: {Prefix: "📘  "},
 	Empty:         {Prefix: "", LowPrefix: ""},
 	Happy:         {Prefix: "😄  "},
-	Issue:         {Prefix: "    ▪ ", LowPrefix: LowIndent}, // Indented bullet
+	Issue:         {Prefix: "    ▪ ", LowPrefix: LowIndentBullet},
+	Indent:        {Prefix: "    ", LowPrefix: LowIndent},
 	Issues:        {Prefix: "🍿  "},
 	Launch:        {Prefix: "🚀  "},
 	LogEntry:      {Prefix: "    "}, // Indent
 	New:           {Prefix: "🆕  "},
 	Notice:        {Prefix: "📌  "},
-	Option:        {Prefix: "    ▪ ", LowPrefix: LowIndent}, // Indented bullet
+	Option:        {Prefix: "    ▪ ", LowPrefix: LowIndentBullet},
 	Pause:         {Prefix: "⏸️  "},
 	Provisioning:  {Prefix: "🌱  "},
 	Ready:         {Prefix: "🏄  "},
@@ -129,7 +132,7 @@ var Config = map[Enum]Options{
 	StartingNone:     {Prefix: "🤹  "},
 	StartingSSH:      {Prefix: "🔗  "},
 	StartingVM:       {Prefix: "🔥  ", OmitNewline: true, Spinner: true},
-	SubStep:          {Prefix: "    ▪ ", LowPrefix: LowIndent, OmitNewline: true, Spinner: true}, // Indented bullet
+	SubStep:          {Prefix: "    ▪ ", LowPrefix: LowIndentBullet, OmitNewline: true, Spinner: true},
 	Tip:              {Prefix: "💡  "},
 	Unmount:          {Prefix: "🔥  "},
 	VerifyingNoLine:  {Prefix: "🤔  ", OmitNewline: true},

pkg/minikube/style/style_enum.go

@@ -51,6 +51,7 @@ const (
 	Happy
 	HealthCheck
 	Improvement
+	Indent
 	Internet
 	ISODownload
 	Issue