docs: updated README.md with same warning as in docs

README.md

@@ -17,28 +17,33 @@ src="logo_new.png">
 * [`gnark` Issues]
 * [`gnark` Benchmarks](https://docs.gnark.consensys.net/en/latest/#gnark-is-fast)
 
-## Issues
 
-`gnark` issues are tracked [in the GitHub issues tab][`gnark` Issues].
+## `gnark` Users
 
-If you have any questions, queries or comments, [GitHub discussions] is the place to find us.
+To get started with `gnark` and write your first circuit, follow [these instructions][`gnark` User Documentation].
 
-You can also get in touch directly: [email protected]
+Checkout the [online playground][`gnark` Playground] to compile circuits and visualize constraint systems.
 
 
-## `gnark` Users
+## Warning
+**`gnark` has not been audited and is provided as-is, we make no guarantees or warranties to its safety and reliability. In particular, `gnark` makes no security guarantees such as constant time implementation or side-channel attack resistance.**
 
+`gnark` and `gnark-crypto` packages are optimized for 64bits architectures (x86 `amd64`) and tested on Unix (Linux / macOS).
 
-To get started with `gnark` and write your first circuit, follow [these instructions][`gnark` User Documentation].
 
-Checkout the [online playground][`gnark` Playground] to compile circuits and visualize constraint systems.
+## Issues
+
+`gnark` issues are tracked [in the GitHub issues tab][`gnark` Issues].
+
+If you have any questions, queries or comments, [GitHub discussions] is the place to find us.
+
+You can also get in touch directly: [email protected]
 
 
 ## Release Notes
 
 [Release Notes](CHANGELOG.md)
 
-
 ## Proving schemes and curves
 
 Refer to [Proving schemes and curves] for more details.