build: successfully running with node dist/index.js locally

Author: timeowilliams

.github/workflows/package-size-test.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: "12"
+          node-version: "20"
 
       - name: List files in build directory
         run: ls -R build/static/js/

.gitignore

@@ -0,0 +1 @@
+/node_modules

action.yml

@@ -28,5 +28,5 @@ outputs:
     description: "The size of the bundle in KB"
 
 runs:
-  using: "node12"
+  using: "node20"
   main: "dist/index.js"