GHA: Update Node.js 12 actions

Author: zmughal

Diff for: .github/workflows/orbital-transfer.yml

@@ -25,7 +25,7 @@ jobs:
             coverage: coveralls
             joblabel: '(Coverage)'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Cache Orbital
         uses: actions/cache@v3