Add SDK 0.2

Author: slinkydeveloper

README.md

@@ -72,9 +72,9 @@ The Rust SDK is currently in active development, and might break across releases
 
 The compatibility with Restate is described in the following table:
 
-| Restate Server\sdk-rust | 0.0/0.1 |
-|-------------------------|---------|
-| 1.0                     | ✅       |
+| Restate Server\sdk-rust | 0.0/0.1/0.2 |
+|-------------------------|-------------|
+| 1.0                     | ✅           |
 
 ## Contributing