Change spec links to October2021 and http to https (#171)

Author: sungam3r

README.md

@@ -29,7 +29,7 @@ In the future, we plan that you would be able to view the generated form of the
 
 ### Contributing to this repo
 
-This repository is managed by EasyCLA. Project participants must sign the free ([GraphQL Specification Membership agreement](https://preview-spec-membership.graphql.org) before making a contribution. You only need to do this one time, and it can be signed by [individual contributors](http://individual-spec-membership.graphql.org/) or their [employers](http://corporate-spec-membership.graphql.org/).
+This repository is managed by EasyCLA. Project participants must sign the free ([GraphQL Specification Membership agreement](https://preview-spec-membership.graphql.org) before making a contribution. You only need to do this one time, and it can be signed by [individual contributors](https://individual-spec-membership.graphql.org/) or their [employers](https://corporate-spec-membership.graphql.org/).
 
 To initiate the signature process please open a PR against this repo. The EasyCLA bot will block the merge if we still need a membership agreement from you.
 

spec/GraphQLOverHTTP.md

@@ -112,7 +112,7 @@ http://example.com/product/graphql
 
 # Serialization Format
 
-The GraphQL specification allows for many [serialization formats to be implemented](https://spec.graphql.org/June2018/#sec-Serialization-Format). Servers and clients over HTTP MUST support JSON and MAY support other, additional serialization formats.
+The GraphQL specification allows for many [serialization formats to be implemented](https://spec.graphql.org/October2021/#sec-Serialization-Format). Servers and clients over HTTP MUST support JSON and MAY support other, additional serialization formats.
 
 For consistency and ease of notation, examples of the response are given in JSON throughout the spec.
 
@@ -125,7 +125,7 @@ The following are the officially recognized GraphQL content types to designate e
 | `application/graphql+json` | Required |
 | `application/json` | To support legacy clients |
 
-A server MUST support requests from clients with HTTP header `Content-Type: application/graphql+json` indicating that the body of the request is a JSON document with a GraphQL request. A server must indicate the content type of the response with a `Content-Type` header. This default value should be `Content-Type: application/graphql+json` indicating that the response is a valid JSON document [conforming to the GraphQL spec](http://spec.graphql.org/June2018/#sec-Response-Format).
+A server MUST support requests from clients with HTTP header `Content-Type: application/graphql+json` indicating that the body of the request is a JSON document with a GraphQL request. A server must indicate the content type of the response with a `Content-Type` header. This default value should be `Content-Type: application/graphql+json` indicating that the response is a valid JSON document [conforming to the GraphQL spec](https://spec.graphql.org/October2021/#sec-Response-Format).
 
 A server MAY support requests from clients with other content types.
 
@@ -217,7 +217,7 @@ any errors encountered during the request.
 
 ## Body
 
-If the server's response contains a body it should follow the requirements for [GraphQL response](https://graphql.github.io/graphql-spec/June2018/#sec-Response).
+If the server's response contains a body it should follow the requirements for [GraphQL response](https://graphql.github.io/graphql-spec/October2021/#sec-Response).
 
 A server MUST return a `Content-Type` HTTP Header with a value of a valid GraphQL content type. If there is no `Accept` header in the request, the response MUST be serialized as JSON and MUST include a  `Content-Type: application/graphql+json` header.
 
@@ -259,7 +259,7 @@ Completely prevents execution of the GraphQL operation and SHOULD result in stat
 ### Document validation
 
 Includes validation steps that run before execution of the GraphQL operation:
-- [GraphQL specification validation](http://spec.graphql.org/June2018/#sec-Validation)
+- [GraphQL specification validation](https://spec.graphql.org/October2021/#sec-Validation)
 - custom validation, for example: depth limit, complexity limit
 
 The server SHOULD deny execution with a status code of `400` (Bad Request).

working-group/public-apis.md

@@ -8,7 +8,7 @@ The following are common, public GraphQL APIs over HTTP that can be used for com
 | Artsy | free online platform for collecting and discovering art | [Try it!](https://metaphysics-production.artsy.net/) | [Repo](https://github.com/artsy/metaphysics)
 | Braintree | Payment platform | [Try it!](https://graphql.braintreepayments.com/explorer) | [Docs](https://graphql.braintreepayments.com/)
 | Buildkite | Continuous integration and deployments | [Try it!](https://graphql.buildkite.com/) | [Docs](https://building.buildkite.com/tutorial-getting-started-with-graphql-queries-and-mutations-11211dfe5d64#.7uhjusw1q)
-| Catalysis Hub | Chemical surface reaction energies and structures | [Try it!](http://api.catalysis-hub.org/graphql) | [Repo](https://github.com/SUNCAT-Center/CatalysisHubBackend)<br> [Docs](http://docs.catalysis-hub.org/en/latest/tutorials/index.html#graphql)
+| Catalysis Hub | Chemical surface reaction energies and structures | [Try it!](https://api.catalysis-hub.org/graphql) | [Repo](https://github.com/SUNCAT-Center/CatalysisHubBackend)<br> [Docs](https://docs.catalysis-hub.org/en/latest/tutorials/index.html#graphql)
 | CommerceTools | e-commerce solutions | [Try it!](https://impex.commercetools.com/graphiql) | [Docs](https://docs.commercetools.com/graphql-api)
 | Contentful | "CMS as a Service". Graph*i*QL demo allows to query a simple blog, but the library itself generates a schema automatically for any content model you store in Contentful. | [Try it!](https://graphql.contentful.com/content/v1/spaces/f8bqpb154z8p/explore?access_token=9d5de88248563ebc0d2ad688d0473f56fcd31c600e419d6c8962f6aed0150599&query=%7B%0A%20%20lessonCollection(where%3A%20%7B%20%0A%09%09OR%3A%20%5B%0A%09%09%09%7B%20title_contains%3A%20%22content%22%20%7D%2C%0A%09%09%09%7B%20title_contains%3A%20%22SDK%22%20%7D%0A%09%09%5D%0A%20%20%7D)%20%7B%0A%20%20%20%20items%20%7B%0A%20%20%20%20%20%20title%0A%20%20%20%20%20%20slug%0A%20%20%20%20%20%20modulesCollection(limit%3A%202%2C%20skip%3A%201)%20%7B%0A%20%20%20%20%20%20%20%20total%0A%09%09%09%09limit%0A%09%09%09%09skip%0A%20%20%20%20%20%20%20%20items%20%7B%0A%20%20%20%20%20%20%20%20%20%20...imageUrl%0A%09%09%09%09%09...%20on%20LessonCodeSnippets%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20title%0A%20%20%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20%20%20...%20on%20LessonCopy%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20sys%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20id%0A%20%20%20%20%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20%20%20%20%20title%0A%20%20%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%7D%0A%20%20%20%20%7D%0A%20%20%7D%0A%7D%0A%0Afragment%20imageUrl%20on%20LessonImage%20%7B%0A%20%20title%0A%20%20image%20%7B%0A%20%20%20%20url%0A%20%20%7D%0A%7D) | [Docs](https://www.contentful.com/developers/docs/tutorials/general/graphql/)
 | Countries | Information about countries, continents, and languages, based on [Countries List](https://annexare.github.io/Countries/) | [Try it!](https://countries.trevorblades.com) | [Repo](https://github.com/trevorblades/countries)