chore: github actions tweaks

Author: thaaddeus

.github/workflows/ci.yaml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [15.x, 16.x]
+        node-version: [14.x, 16.x]
 
     steps:
       - name: Checkout

.github/workflows/publish.yaml

@@ -16,10 +16,10 @@ jobs:
         with:
           ref: ${{ github.event.release.target_commitish }}
 
-      - name: Use Node.js v15
+      - name: Use Node.js v16
         uses: actions/setup-node@v1
         with:
-          node-version: 15.x
+          node-version: 16.x
           registry-url: https://registry.npmjs.org/
 
       - name: Install Dependencies And Compile TS