Update dependencies in gh-action.md examples (#3249)

* Update gh-action.md

* Update gh-action.md

Author: kubukoz

website/docs/cookbooks/introduction/gh-action.md

@@ -64,8 +64,8 @@ jobs:
     - uses: actions/checkout@v3
       with:
         fetch-depth: 0
-    - uses: coursier/cache-action@v6.3
-    - uses: VirtusLab/scala-cli-setup@v0.1
+    - uses: coursier/cache-action@v6.4
+    - uses: VirtusLab/scala-cli-setup@v1.5
     - run: scala-cli test .
 ```
 
@@ -79,11 +79,11 @@ To check your code format in GitHub CI by adding new job `format`:
   format:
     runs-on: "ubuntu-latest"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
-    - uses: coursier/cache-action@v6.3
-    - uses: VirtusLab/scala-cli-setup@v0.1
+    - uses: coursier/cache-action@v6.4
+    - uses: VirtusLab/scala-cli-setup@v1.5
     - name: Scalafmt check
       run: |
         scala-cli fmt --check . || (
@@ -151,4 +151,4 @@ When release CI pass, you should be able to download artifacts that contain nati
 
 [Here](https://github.com/lwronski/ls-scala-cli-demo/actions/runs/2376334882) you can find examples of a CI that contains generated launcher based on this cookbook.
 
-You can find the code of this cookbook [here](https://github.com/lwronski/ls-scala-cli-demo).
+You can find the code of this cookbook [here](https://github.com/lwronski/ls-scala-cli-demo).