Update CI action versions

Author: evaherrada

.github/workflows/githubci.yml

@@ -15,15 +15,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: '3.x'
 
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Checkout adafruit/ci-arduino
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
          repository: adafruit/ci-arduino
          path: ci