code cleanup

Author: coding-lemur

platformio.ini

@@ -30,8 +30,7 @@ upload_port = COM3 # /dev/ttyUSB0
 
 lib_deps = 
     https://github.com/marvinroger/async-mqtt-client.git
+    https://github.com/tobiasschuerg/MH-Z-CO2-Sensors.git
     ArduinoJson@6.16.0
     juerd/ESP-WiFiSettings @ ^3.6.0
-    plerup/EspSoftwareSerial @ ^6.11.2
-    tobiasschuerg/MH-Z CO2 Sensors @ ^1.2.0
     adafruit/Adafruit SSD1306 @ ^2.4.3

src/main.cpp

@@ -1,12 +1,10 @@
-//#include <Wire.h>
 #include <Wire.h>
 #include <WiFi.h>
 #include <ArduinoOTA.h>
 #include <AsyncMqttClient.h>
 #include <ArduinoJson.h>
 #include <SPIFFS.h>
 #include <WiFiSettings.h>
-#include <SoftwareSerial.h>
 #include <MHZ.h>
 #include <Adafruit_GFX.h>
 #include <Adafruit_SSD1306.h>