code: consistent theme name casing

d2themes/d2themescatalog/buttered_toast.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var ButteredToast = d2themes.Theme{
 	ID:   105,
-	Name: "Buttered toast",
+	Name: "Buttered Toast",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,
 

d2themes/d2themescatalog/colorblind_clear.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var ColorblindClear = d2themes.Theme{
 	ID:   8,
-	Name: "Colorblind clear",
+	Name: "Colorblind Clear",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.CoolNeutral,
 

d2themes/d2themescatalog/cool_classics.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var CoolClassics = d2themes.Theme{
 	ID:   4,
-	Name: "Cool classics",
+	Name: "Cool Classics",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.CoolNeutral,
 

d2themes/d2themescatalog/default.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var NeutralDefault = d2themes.Theme{
 	ID:   0,
-	Name: "Neutral default",
+	Name: "Neutral Default",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.CoolNeutral,
 

d2themes/d2themescatalog/earth_tones.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var EarthTones = d2themes.Theme{
 	ID:   103,
-	Name: "Earth tones",
+	Name: "Earth Tones",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,
 

d2themes/d2themescatalog/everglade_green.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var EvergladeGreen = d2themes.Theme{
 	ID:   104,
-	Name: "Everglade green",
+	Name: "Everglade Green",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,
 

d2themes/d2themescatalog/grape_soda.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var GrapeSoda = d2themes.Theme{
 	ID:   6,
-	Name: "Grape soda",
+	Name: "Grape Soda",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.CoolNeutral,
 

d2themes/d2themescatalog/mixed_berry_blue.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var MixedBerryBlue = d2themes.Theme{
 	ID:   5,
-	Name: "Mixed berry blue",
+	Name: "Mixed Berry Blue",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.CoolNeutral,
 

d2themes/d2themescatalog/orange_creamsicle.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var OrangeCreamsicle = d2themes.Theme{
 	ID:   101,
-	Name: "Orange creamsicle",
+	Name: "Orange Creamsicle",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,
 

d2themes/d2themescatalog/shirley_temple.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var ShirleyTemple = d2themes.Theme{
 	ID:   102,
-	Name: "Shirley temple",
+	Name: "Shirley Temple",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,
 

d2themes/d2themescatalog/vanilla_nitro_cola.go

@@ -4,7 +4,7 @@ import "oss.terrastruct.com/d2/d2themes"
 
 var VanillaNitroCola = d2themes.Theme{
 	ID:   100,
-	Name: "Vanilla nitro cola",
+	Name: "Vanilla Nitro Cola",
 	Colors: d2themes.ColorPalette{
 		Neutrals: d2themes.WarmNeutral,