feat: Add abbreviations to the database (#534)

data/HeartGold & SoulSilver/HeartGold SoulSilver.ts

@@ -20,7 +20,12 @@ const hgss1: Set = {
 		official: 123
 	},
 
-	releaseDate: "2010-02-10"
+	releaseDate: "2010-02-10",
+
+	abbreviations: {
+		official: "HS",
+		fr: "HGS"
+	}
 }
 
 export default hgss1

data/HeartGold & SoulSilver/Triumphant.ts

@@ -19,7 +19,12 @@ const hgss4: Set = {
 		official: 102
 	},
 
-	releaseDate: "2010-11-03"
+	releaseDate: "2010-11-03",
+
+	abbreviations: {
+		official: "TRI",
+		fr: "TRI"
+	}
 }
 
 export default hgss4

data/HeartGold & SoulSilver/Undaunted.ts

@@ -19,7 +19,12 @@ const hgss3: Set = {
 		official: 90
 	},
 
-	releaseDate: "2010-08-18"
+	releaseDate: "2010-08-18",
+
+	abbreviations: {
+		official: "UND",
+		fr: "IND"
+	}
 }
 
 export default hgss3

data/HeartGold & SoulSilver/Unleashed.ts

@@ -20,7 +20,12 @@ const hgss2: Set = {
 		official: 95
 	},
 
-	releaseDate: "2010-05-12"
+	releaseDate: "2010-05-12",
+
+	abbreviations: {
+		official: "UL",
+		fr: "DCH"
+	}
 }
 
 export default hgss2