Update GitHub Action

Author: CarlColglazier

.github/workflows/arm.yml

@@ -10,9 +10,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
-        submodules: 'recursive'
+        submodules: recursive
+
     - name: arm-none-eabi-gcc
       uses: fiam/arm-none-eabi-gcc@v1
       with:
@@ -22,7 +23,7 @@ jobs:
     - name: make
       run: make
     - name: Archive
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v4
       with:
         name: olearia.bin
         path: build/olearia.bin