fix: bump action to Node v20 (#202)

Author: bahmutov

.github/workflows/example-basic.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # during development we use the latest version of this action
       # in the real world, the user should use
       # - uses: bahmutov/npm-install@v1

.github/workflows/example-install-command.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./
         with:
           install-command: yarn --frozen-lockfile --silent

.github/workflows/example-node-version.yml

@@ -9,7 +9,7 @@ jobs:
       # https://github.com/actions/setup-node
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
       # during development we use the latest version of this action
       # in the real world, the user should use
       # - uses: bahmutov/npm-install@v1

.github/workflows/example-rolling-cache.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: bahmutov/npm-install@HEAD
         with:
           working-directory: examples/rolling-cache

.github/workflows/example-shrinkwrap.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: bahmutov/npm-install@HEAD
         with:
           working-directory: examples/shrinkwrap

.github/workflows/example-subfolders.yml

@@ -8,7 +8,7 @@ jobs:
         os: [ubuntu-20.04, windows-latest, macOS-latest]
     name: Test on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # typically we would use a SHA or branch name
       # of an action like
       # - uses: bahmutov/npm-install@v1
@@ -34,7 +34,7 @@ jobs:
         os: [ubuntu-20.04, windows-latest, macOS-latest]
     name: Test on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./
         with:
           # specify a directory per line

.github/workflows/example-without-lock-file.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: bahmutov/npm-install@HEAD
         with:
           working-directory: examples/without-lock-file

.github/workflows/example-yarn.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: bahmutov/npm-install@HEAD
         with:
           working-directory: examples/yarn

.github/workflows/main.yml

@@ -39,7 +39,7 @@ jobs:
     if: github.ref == 'refs/heads/master'
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - run: echo $GITHUB_SHA
 

README.md

@@ -144,15 +144,15 @@ See [example-install-command.yml](./.github/workflows/example-install-command.ym
 
 ### Node version
 
-If you need to use a specific Node version, use the []() before installing the dependencies.
+If you need to use a specific Node version, use the [actions/setup-node](https://github.com/actions/setup-node) before installing the dependencies.
 
 ```yml
 - uses: actions/checkout@v3
   # pick the Node version to use and install it
   # https://github.com/actions/setup-node
   - uses: actions/setup-node@v3
     with:
-      node-version: 16
+      node-version: 18
   - uses: bahmutov/npm-install@v1
 ```