just have default baud in hpp file

include/LCDDisplay.hpp

@@ -9,7 +9,7 @@ class LCDDisplay {
     void writeStr(std::string str);
 
    public:
-    LCDDisplay(std::string dev, uint32_t baud);
+    LCDDisplay(std::string dev, uint32_t baud = 0010002); // from termios-baud.h, B115200
     ~LCDDisplay();
 
     // custom char array

main.cpp

@@ -155,7 +155,7 @@ int main(int argc, char *argv[]) {
     daemon_mode = (argc > 1 && std::string(argv[1]) == "-d");
 
     /* init lcd and chars, set contrast and backlight */
-    LCDDisplay lcd(LCD_PORT, B115200);
+    LCDDisplay lcd(LCD_PORT);
     std::array<std::string, 4> lines;
     lcd.setCustomChar(0, {16, 6, 9, 8, 8, 9, 6, 0});  // celcius