fix: spelling mistake in readme (#1854)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

README.md

@@ -192,7 +192,7 @@ If your workflow depends on this token, you need to create a [personal access to
 act -s GITHUB_TOKEN=[insert token or leave blank and omit equals for secure input]
 ```
 
-If [GitHub CLI](https://cli.github.com/) is installed, the [`gh auth token`](https://cli.github.com/manual/gh_auth_token) command can be used to autmatically pass the token to act
+If [GitHub CLI](https://cli.github.com/) is installed, the [`gh auth token`](https://cli.github.com/manual/gh_auth_token) command can be used to automatically pass the token to act
 
 ```bash
 act -s GITHUB_TOKEN="$(gh auth token)"