node: use node20 and specificy it as minimum node engine

.github/workflows/test.yml

@@ -12,10 +12,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node_version: [ '14', '16', '18' ]
+        node_version: [ '20', '23', 'latest' ]
     name: Node ${{ matrix.node_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: |
           npm install
       - run: |
@@ -25,7 +25,7 @@ jobs:
   test: # make sure the action works on a clean machine without building
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./
         with:
           file: examples/gitlab.yml

action.yml

@@ -1,6 +1,8 @@
 name: "Bump.sh API Documentation & Changelog"
 description: |
   Keep your public, private and partner API docs in sync with your code, whether you use OpenAPI or AsyncAPI.
+author: bump.sh
+
 inputs:
   file:
     description: "Relative path to an API definition file (OpenAPI or AsyncAPI)"
@@ -22,9 +24,11 @@ inputs:
   fail_on_breaking:
     description: "Mark the action as failed when a breaking change is detected with the diff command. This is only valid when `diff` is provided in the command input."
     default: false
+
 runs:
-  using: "node16"
-  main: "dist/index.js"
+  using: node20
+  main: dist/index.js
+
 branding:
   color: gray-dark
   icon: book-open

package.json

@@ -6,7 +6,7 @@
   "bugs": "https://github.com/bump-sh/github-action/issues",
   "homepage": "https://bump.sh",
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=20.0.0"
   },
   "scripts": {
     "build": "tsc -b",