Use singular naming scheme for enums

src/enums/parameter.ts

@@ -1,4 +1,4 @@
-export enum Parameters {
+export enum Parameter {
     Query = "q",
     Page = "page",
     PageSize = "pageSize",

src/enums/rarity.ts

@@ -1,4 +1,4 @@
-export enum Rarities {
+export enum Rarity {
     AmazingRare = "Amazing Rare",
     Common = "Common",
     Legend = "LEGEND",

src/enums/subtype.ts

@@ -1,4 +1,4 @@
-export enum Subtypes {
+export enum Subtype {
     Break = "BREAK",
     Baby = "Baby",
     Basic = "Basic",

src/enums/supertype.ts

@@ -1,4 +1,4 @@
-export enum Supertypes {
+export enum Supertype {
     Energy = "Energy",
     Pokemon = "Pokémon",
     Trainer = "Trainer"

src/enums/type.ts

@@ -1,4 +1,4 @@
-export enum Types {
+export enum Type {
     Colorless = "Colorless",
     Darkness = "Darkness",
     Dragon = "Dragon",