[CI] Moved board install

.github/workflows/main.yml

@@ -11,15 +11,18 @@ jobs:
   Arduino-Uno:
     runs-on: ubuntu-latest
     steps:
-      - name: Install dependencies
+      - name: Install arduino-cli
         run: |
           mkdir -p ~/.local/bin
           echo "::add-path::~/.local/bin"
           curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | BINDIR=~/.local/bin sh
           export PATH=$PATH:$PWD/bin
-          arduino-cli core update-index;
-          arduino-cli core install arduino:avr;
-          export WARNINGS=all;
+      
+      - name: Install board
+        run: |
+          arduino-cli core update-index
+          arduino-cli core install arduino:avr
+          export WARNINGS=all
       
       - uses: actions/checkout@v2