Use actix betas to allow publishing on crates.io (#954)

Author: LegNeato

docs/book/content/advanced/dataloaders.md

@@ -48,7 +48,7 @@ DataLoader caching does not replace Redis, Memcache, or any other shared applica
 
 ```toml
 [dependencies]
-actix-identity = "0.2"
+actix-identity = "0.4.0-beta.2"
 actix-rt = "1.0"
 actix-web = {version = "2.0", features = []}
 juniper = { git = "https://github.com/graphql-rust/juniper" }

examples/actix_subscriptions/Cargo.toml

@@ -7,7 +7,7 @@ publish = false
 
 [dependencies]
 actix-web = "4.0.0-beta.8"
-actix-cors = {git = "https://github.com/actix/actix-extras"}
+actix-cors = "0.6.0-beta.2"
 futures = "0.3"
 env_logger = "0.8"
 serde = "1.0"

juniper_actix/Cargo.toml

@@ -29,8 +29,8 @@ thiserror = "1.0"
 
 [dev-dependencies]
 actix-rt = "2"
-actix-cors = {git = "https://github.com/actix/actix-extras"}
-actix-identity = {git = "https://github.com/actix/actix-extras"}
+actix-cors = "0.6.0-beta.2"
+actix-identity = "0.4.0-beta.2"
 tokio = "1"
 async-stream = "0.3"
 actix-test = "0.1.0-beta.3"