Merge pull request #430 from chillfig:node20

Fix #429, Adds node20 compatible github actions

.github/workflows/icbundle.yml

@@ -19,7 +19,7 @@ jobs:
           sudo apt update
           sudo apt install -y w3m
       - name: Checkout IC Branch
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: '0'
           ref: main