chore: update actions to current nodejs (#681)

Author: ForsakenHarmony

.github/workflows/nodejs.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 13.x]
+        node-version: [12.x, 14.x]
 
     steps:
       - uses: actions/checkout@v1