Update README.md

(cherry picked from commit 7cb8776deef91115a2d4a262ea2f5205981276c4)

Author: stephencelis

README.md

@@ -563,23 +563,25 @@ advanced usages.
 The documentation for releases and `main` are available here:
 
 * [`main`](https://pointfreeco.github.io/swift-composable-architecture/main/documentation/composablearchitecture)
-* [0.49.0](https://pointfreeco.github.io/swift-composable-architecture/0.49.0/documentation/composablearchitecture/)
+* [0.50.0](https://pointfreeco.github.io/swift-composable-architecture/0.49.0/documentation/composablearchitecture/)
 
 <details>
   <summary>
   Other versions
   </summary>
-  
+
+  * [0.49.0](https://pointfreeco.github.io/swift-composable-architecture/0.49.0/documentation/composablearchitecture/)
   * [0.48.0](https://pointfreeco.github.io/swift-composable-architecture/0.48.0/documentation/composablearchitecture/)
   * [0.47.0](https://pointfreeco.github.io/swift-composable-architecture/0.47.0/documentation/composablearchitecture/)
   * [0.46.0](https://pointfreeco.github.io/swift-composable-architecture/0.46.0/documentation/composablearchitecture/)
   * [0.45.0](https://pointfreeco.github.io/swift-composable-architecture/0.45.0/documentation/composablearchitecture/)
   * [0.44.0](https://pointfreeco.github.io/swift-composable-architecture/0.44.0/documentation/composablearchitecture/)
   * [0.43.0](https://pointfreeco.github.io/swift-composable-architecture/0.43.0/documentation/composablearchitecture/)
   * [0.42.0](https://pointfreeco.github.io/swift-composable-architecture/0.42.0/documentation/composablearchitecture/)
-  * [0.41.2](https://pointfreeco.github.io/swift-composable-architecture/0.41.0/documentation/composablearchitecture/)
-  * [0.40.2](https://pointfreeco.github.io/swift-composable-architecture/0.40.0/documentation/composablearchitecture/)
+  * [0.41.0](https://pointfreeco.github.io/swift-composable-architecture/0.41.0/documentation/composablearchitecture/)
+  * [0.40.0](https://pointfreeco.github.io/swift-composable-architecture/0.40.0/documentation/composablearchitecture/)
   * [0.39.0](https://pointfreeco.github.io/swift-composable-architecture/0.39.0/documentation/composablearchitecture/)
+  * [0.38.0](https://pointfreeco.github.io/swift-composable-architecture/0.38.0/documentation/composablearchitecture/)
 </details>
 
 <br>