Move to node20, release v3 (#103)

* Move to node20, release v3

Node 12 and 16 has reached end of life. Github is moving to node 20
spring 2024: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/

* revert: Unrelated changes

---------

Co-authored-by: Ryan Christian <rchristian@ryanchristian.dev>

.github/workflows/ci.yml

@@ -8,12 +8,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v4
       - run: npm ci
       - run: npm run build
       - run: npm test
       - name: Report Compressed Size
         uses: ./
         with:
           repo-token: "${{ secrets.GITHUB_TOKEN }}"
-          pattern: index.js
+          pattern: index.js

action.yml

@@ -40,5 +40,5 @@ inputs:
   cwd:
     description: 'A custom working directory to execute the action in relative to repo root (defaults to .)'
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'index.js'

package.json

@@ -51,4 +51,4 @@
       ]
     ]
   }
-}
+}