fix: nickname (#55)

Author: HalfSweet

projects/HSLink-Pro/src/setting.cpp

@@ -147,6 +147,9 @@ static std::string stringify_settings()
     writer.Key("jtag_20pin_compatible");
     writer.Bool(HSLink_Setting.jtag_20pin_compatible);
 
+    writer.Key("nickname");
+    writer.String(HSLink_Setting.nickname);
+
     writer.EndObject();
     return std::string{buffer.GetString(), buffer.GetSize()};
 }
@@ -187,6 +190,9 @@ static void parse_settings(std::string_view json)
     HSLink_Setting.led = root["led"].GetBool();
     HSLink_Setting.led_brightness = root["led_brightness"].GetUint();
     HSLink_Setting.jtag_20pin_compatible = get_json_value(root, "jtag_20pin_compatible", false);
+
+    std::strncpy(HSLink_Setting.nickname, get_json_value(root, "nickname", ""), sizeof(HSLink_Setting.nickname) - 1);
+    HSLink_Setting.nickname[sizeof(HSLink_Setting.nickname) - 1] = '\0';
 }
 
 static void load_settings()