docs: make curl install command consistent with docs site

Aligns README.md curl flags (-fsS) with the docs site and index page.

Co-authored-by: Miguel Betegón <miguelbetegongarcia@gmail.com>

Author: cursoragent

README.md

@@ -19,7 +19,7 @@
 ### Install Script (Recommended)
 
 ```bash
-curl -fsSL https://cli.sentry.dev/install | bash
+curl https://cli.sentry.dev/install -fsS | bash
 ```
 
 ### Homebrew