bump to the newer upload-artifact github action

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6b4fc79391a05e33605b52210ee713f7c8b255cb..84d179a6d5f66c19b6276a279b5e87222898528e 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ on:
 env:
   COLOR: BLUE
 
-jobs: 
+jobs:
   build:
     container:
       image: ghcr.io/armmbed/mbed-os-env:latest
@@ -29,7 +29,7 @@ jobs:
         run: make
         working-directory: 'movement/make'
       - name: Upload UF2
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: watch.uf2
           path: movement/make/build/watch.uf2
@@ -52,7 +52,7 @@ jobs:
           cp watch.html index.html
           tar -czf simulator.tar.gz index.html watch.wasm watch.js
       - name: Upload simulator build
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: simulator.tar.gz
           path: movement/make/build-sim/simulator.tar.gz