fixing wasm request

Author: shashitnak

Cargo.toml

@@ -10,6 +10,7 @@ license = "MIT"
 keywords = ["async_graphql", "async", "graphql", "apollo", "studio"]
 categories = ["network-programming", "asynchronous"]
 edition = "2021"
+resolver = "2"
 
 [features]
 default = ["tokio-comp", "compression"]
@@ -38,9 +39,11 @@ uuid = { version = "1.7", features = ["v4"] }                  # A library to ge
 
 # Non-feature optional dependencies
 libflate = { version = "2", optional = true }
-tokio = { version = "1", features = ["full"], optional = true }
 async-std = { version = "1", features = ["default"], optional = true }
 
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+tokio = { version = "1", features = ["full"], optional = true }
+
 [build-dependencies]
 reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"] }
 tonic-build = "0.10"