feat(doc): fluidattacks#1328 update github actions example

- Update the GitHub Actions example in the Getting
Started guide to show the use of
`chown -R root:root /github/workspace`

Signed-off-by: Robin Quintero <rohaquinlop301@gmail.com>

.github/workflows/dev.yml

@@ -3,6 +3,17 @@ concurrency:
   cancel-in-progress: true
   group: ${{ github.actor }}
 jobs:
+  formatBash:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@f095bcc56b7c2baf48f3ac70d6d6782f4f553222
+        with:
+          fetch-depth: 0
+      - uses: docker://ghcr.io/fluidattacks/makes/amd64:latest
+        name: /formatBash
+        with:
+          args: sh -c "git config --global --add safe.directory $PWD && m . /formatBash"
+
   linux_all:
     runs-on: ubuntu-latest
     steps:

docs/src/getting-started.md

@@ -88,9 +88,17 @@ Example:
           - uses: docker://ghcr.io/fluidattacks/makes/amd64:24.02
             name: helloWorld
             with:
-              args: m . /helloWorld 1 2 3
+              args: sh -c "chown -R root:root /github/workspace && nix-env -if . && m . /helloWorld 1 2 3"
     ```
 
+    ???+ note
+
+        We use `chown -R root:root /github/workspace` to change the ownership
+        of the `/github/workspace` directory to the root user and group.
+
+        This is necessary because GitHub Actions runs each job in a new instance of a virtual
+        environment and assigns the `runner` user as the owner of the workspace directory.
+
 === "GitLab CI"
 
     ```yaml