Remove references to graphql-core-next

GraphQL-core-next has been replaced by GraphQL-core v3.
Also require v3 final instead of v3 alpha.

Author: Cito

README.md

@@ -39,12 +39,12 @@ as [tests](tests) in this repository.
 A good way to get started with this repository is to walk through that documentation
 and the corresponding tests in this library together.
 
-## Using Relay Library for GraphQL Python (graphql-core-next)
+## Using Relay Library for GraphQL Python (graphql-core)
 
 Install Relay Library for GraphQL Python
 
 ```sh
-pip install graphql-core-next
+pip install graphql-core
 pip install graphql-relay
 ```
 

poetry.lock

@@ -2,7 +2,7 @@
 name = "graphql-relay"
 version = "3.0.0"
 description = """
-Relay library for graphql-core-next"""
+Relay library for graphql-core"""
 license="MIT"
 authors = [
     "Syrus Akbary <[email protected]>",

pyproject.toml

@@ -10,7 +10,7 @@
 setup(
     name="graphql-relay",
     version=version,
-    description="Relay library for graphql-core-next",
+    description="Relay library for graphql-core",
     long_description=readme,
     long_description_content_type="text/markdown",
     keywords="graphql relay api",
@@ -29,7 +29,7 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],
-    install_requires=["graphql-core>=3.0.0a0"],
+    install_requires=["graphql-core>=3.0.0"],
     python_requires=">=3.6,<4",
     packages=find_packages("src"),
     package_dir={"": "src"},