bump action versions

Author: felixmosh

.github/workflows/main.yml

@@ -6,12 +6,12 @@ jobs:
 
     steps:
       - name: Begin CI...
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      - name: Use Node 14
-        uses: actions/setup-node@v3
+      - name: Use Node 18
+        uses: actions/setup-node@v4
         with:
-          node-version: 14.x
+          node-version: 18.x
           cache: 'yarn'
 
       - name: Install dependencies