Added patch for character name unescaping

patches/character-unescape-name/character-unescape-name.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"fmt"
+	"html"
+
+	"github.com/animenotifier/arn"
+	"github.com/fatih/color"
+)
+
+func main() {
+	color.Yellow("Unescape HTML entities in character names")
+
+	defer color.Green("Finished.")
+	defer arn.Node.Close()
+
+	for character := range arn.StreamCharacters() {
+		unescapedName := html.UnescapeString(character.Name.Canonical)
+
+		if character.Name.Canonical != unescapedName {
+			fmt.Println(character.Name.Canonical, "->", unescapedName)
+			character.Name.Canonical = unescapedName
+			character.Save()
+		}
+	}
+}