update github actions to arduino-cli for build tests

travis/common.sh

@@ -29,6 +29,22 @@ function build_sketches()
     done
 }
 
+function build_sketch_cli()
+{
+    local sketch=$1
+    local board=$2
+    arduino-cli --log --log-level info compile -b "$board" "$sketch"
+    if [ $result -ne 0 ]; then
+        echo "Build failed ($sketch) build verbose..."
+        arduino-cli --log --log-level debug compile -b "$board" "$sketch"
+        result=$?
+    fi
+    if [ $result -ne 0 ]; then
+        echo "Build failed ($1) $sketch"
+        return $result
+    fi
+}
+
 function build_sketch()
 {
     local arduino=$1
@@ -88,11 +104,19 @@ function get_sketches_json_matrix()
     done
 }
 
+function get_core_cli() {
+    arduino-cli core update-index --additional-urls https://arduino.esp8266.com/stable/package_esp8266com_index.json,https://espressif.github.io/arduino-esp32/package_esp32_index.json,https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+    arduino-cli core install esp8266:esp8266
+    arduino-cli core install esp32:esp32
+    arduino-cli core install arduino:mbed_rp2040
+}
+
 function get_core()
 {
     echo Setup core for $1
 
-    cd $HOME/arduino_ide/hardware
+    mkdir -p $HOME/arduino_ide/packages/hardware
+    cd $HOME/arduino_ide/packages/hardware
 
     if [ "$1" = "esp8266" ] ; then
         mkdir esp8266com