diff --git a/README.md b/README.md
index 9973613..caba243 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,42 @@
 # github-action-push-to-another-repository
 
-Helps to push generated files to another directory
+Used to push generated files from a directory from Git Action step into another repository on Github.
+
+E.g.
+Repository pandoc-test contains Markdown and a Git Action to generate, using Pandoc, an output: HTML, PDF, odt, epub, etc.
+
+Repository pandoc-test-output: contains only the generated files from the first Git Action. Pushed here with github-action-push-to-another-repository
+
+And pandoc-test-output can have Git Pages to give access to the files (or just links to the raw version of the files)
 
 ## Inputs
-### `source-folder`
+### `source-directory` (argument)
+From the repository that this Git Action is executed the directory that contains the files to be pushed into the repository.
 
-### `destination-github-username`
+### `destination-github-username` (argument)
+For the repository `https://github.com/cpina/pandoc-test-output` is `cpina`. It's also used for the `Author:` in the generated git messages.
 
-### `destination-repository-name`
+### `destination-repository-name` (argument)
+For the repository `https://github.com/cpina/pandoc-test-output` is `pandoc-test-output`
+
+### `user-email` (argument)
+The email that will be used for the commit in the destination-repository-name.
+
+### `API_TOKEN_GITHUB` (environment)
+E.g.:
+  `API_TOKEN_GITHUB: ${{ secrets.API_TOKEN_GITHUB }}`
+
+Generate it from the Settings of the account that needs access to push.
 
 ## Example usage
-uses: actions/... TODO
+`
+      - name: Pushes to another repository
+        uses: cpina/github-action-push-to-another-repository@master
+        env:
+          API_TOKEN_GITHUB: ${{ secrets.API_TOKEN_GITHUB }}
+        with:
+          source-directory: 'output'
+          destination-github-username: 'cpina'
+          destination-repository-name: 'pandoc-test-output'
+          git-user-email: carles@pina.cat
+`
diff --git a/entrypoint.sh b/entrypoint.sh
index a3523a2..56f1898 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -25,5 +25,5 @@ cp -r "$FOLDER"/* "$CLONE_DIR"
 cd "$CLONE_DIR"
 
 git add .
-git commit --message "Update from $GITHUB_REPOSITORY"
+git commit --message "Update from $GITHUB_REPOSITORY $GITHUB_REF ($GITHUB_SHA , https://github.com/$GITHUB_REPOSITORY/commit/$GITHUB_SHA)"
 git push origin master