Update GitHub actions packages

Update actions/checkout, actions/setup-node, actions/cache, and
actions/upload-artifact from v2 to v3.

Signed-off-by: Austin Vazquez <macedonv@amazon.com>

.github/workflows/ci.yml

@@ -10,8 +10,8 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
           node-version: 12
           cache: npm