Upgrade travis IDE and ESP versions (#103)

Author: easytarget

.travis.yml

@@ -10,13 +10,13 @@ dist: focal
 before_script:
   - "export DISPLAY=:99.0"
   - sleep 3 # give xvfb some time to start
-  - wget http://downloads.arduino.cc/arduino-1.8.13-linux64.tar.xz
+  - wget https://downloads.arduino.cc/arduino-1.8.15-linux64.tar.xz
   - tar xf arduino-1.8.13-linux64.tar.xz
   - mv arduino-1.8.13 $HOME/arduino_ide
   - cd $HOME/arduino_ide/hardware
   - mkdir esp32
   - cd esp32
-  - wget https://github.com/espressif/arduino-esp32/archive/refs/tags/1.0.6.tar.gz
+  - wget https://github.com/espressif/arduino-esp32/archive/refs/tags/2.0.0.tar.gz
   - tar -xzf 1.0.6.tar.gz 
   - mv arduino-esp32-1.0.6/ esp32
   - cd esp32/tools