Merge pull request #304 from JeanFranz73/ptbr-locale

feat: Add portuguese (pt_BR) locale

src/Models/Locales.cs

@@ -9,6 +9,7 @@ namespace SourceGit.Models
 
         public static readonly List<Locale> Supported = new List<Locale>() {
             new Locale("English", "en_US"),
+            new Locale("Português (Brasil)", "pt_BR"),
             new Locale("简体中文", "zh_CN"),
             new Locale("繁體中文", "zh_TW"),
         };