Fix several broken links

Author: rpkilby

docs/api-guide/pagination.md

@@ -306,6 +306,7 @@ The [`drf-proxy-pagination` package][drf-proxy-pagination] includes a `ProxyPagi
 The [`django-rest-framework-link-header-pagination` package][drf-link-header-pagination] includes a `LinkHeaderPagination` class which provides pagination via an HTTP `Link` header as described in [GitHub REST API documentation][github-traversing-with-pagination].
 
 [cite]: https://docs.djangoproject.com/en/stable/topics/pagination/
+[github-link-pagination]: https://developer.github.com/guides/traversing-with-pagination/
 [link-header]: ../img/link-header-pagination.png
 [drf-extensions]: https://chibisov.github.io/drf-extensions/docs/
 [paginate-by-max-mixin]: https://chibisov.github.io/drf-extensions/docs/#paginatebymaxmixin

docs/community/3.1-announcement.md

@@ -46,7 +46,7 @@ The cursor based pagination renders a more simple style of control:
 
 The pagination API was previously only able to alter the pagination style in the body of the response. The API now supports being able to write pagination information in response headers, making it possible to use pagination schemes that use the `Link` or `Content-Range` headers.
 
-For more information, see the [custom pagination styles](../api-guide/pagination/#custom-pagination-styles) documentation.
+For more information, see the [custom pagination styles](../api-guide/pagination.md#custom-pagination-styles) documentation.
 
 ---
 

docs/community/3.3-announcement.md

@@ -54,7 +54,7 @@ The `ModelSerializer` and `HyperlinkedModelSerializer` classes should now includ
 
 [forms-api]: ../topics/html-and-forms.md
 [ajax-form]: https://github.com/encode/ajax-form
-[jsonfield]: ../api-guide/fields#jsonfield
+[jsonfield]: ../api-guide/fields.md#jsonfield
 [accept-headers]: ../topics/browser-enhancements.md#url-based-accept-headers
 [method-override]: ../topics/browser-enhancements.md#http-header-based-method-overriding
 [django-supported-versions]: https://www.djangoproject.com/download/#supported-versions

docs/community/3.4-announcement.md

@@ -179,16 +179,16 @@ The full set of itemized release notes [are available here][release-notes].
 [moss]: mozilla-grant.md
 [funding]: funding.md
 [core-api]: https://www.coreapi.org/
-[command-line-client]: api-clients#command-line-client
-[client-library]: api-clients#python-client-library
+[command-line-client]: ../topics/api-clients.md#command-line-client
+[client-library]: ../topics/api-clients.md#python-client-library
 [core-json]: https://www.coreapi.org/specification/encoding/#core-json-encoding
 [swagger]: https://openapis.org/specification
 [hyperschema]: https://json-schema.org/latest/json-schema-hypermedia.html
 [api-blueprint]: https://apiblueprint.org/
-[tut-7]: ../tutorial/7-schemas-and-client-libraries/
-[schema-generation]: ../api-guide/schemas/
+[tut-7]: ../coreapi/7-schemas-and-client-libraries.md
+[schema-generation]: ../api-guide/schemas.md
 [api-clients]: https://github.com/encode/django-rest-framework/blob/3.14.0/docs/topics/api-clients.md
 [milestone]: https://github.com/encode/django-rest-framework/milestone/35
-[release-notes]: release-notes#34
-[metadata]: ../api-guide/metadata/#custom-metadata-classes
+[release-notes]: release-notes.md#34
+[metadata]: ../api-guide/metadata.md#custom-metadata-classes
 [gh3751]: https://github.com/encode/django-rest-framework/issues/3751

docs/community/3.5-announcement.md

@@ -258,9 +258,9 @@ in version 3.3 and raised a deprecation warning in 3.4. Its usage is now mandato
 [funding]: funding.md
 [uploads]: https://core-api.github.io/python-client/api-guide/utils/#file
 [downloads]: https://core-api.github.io/python-client/api-guide/codecs/#downloadcodec
-[schema-generation-api]: ../api-guide/schemas/#schemagenerator
-[schema-docs]: ../api-guide/schemas/#schemas-as-documentation
-[schema-view]: ../api-guide/schemas/#the-get_schema_view-shortcut
+[schema-generation-api]: ../coreapi/schemas.md#schemagenerator
+[schema-docs]: ../coreapi/schemas.md#schemas-as-documentation
+[schema-view]: ../coreapi/schemas.md#the-get_schema_view-shortcut
 [django-rest-raml]: https://github.com/encode/django-rest-raml
 [raml-image]: ../img/raml.png
 [raml-codec]: https://github.com/core-api/python-raml-codec

docs/community/third-party-packages.md

@@ -164,7 +164,7 @@ To submit new content, [open an issue][drf-create-issue] or [create a pull reque
 [drf-create-issue]: https://github.com/encode/django-rest-framework/issues/new
 [authentication]: ../api-guide/authentication.md
 [permissions]: ../api-guide/permissions.md
-[third-party-packages]: ../topics/third-party-packages/#existing-third-party-packages
+[third-party-packages]: #existing-third-party-packages
 [discussion-group]: https://groups.google.com/forum/#!forum/django-rest-framework
 [djangorestframework-digestauth]: https://github.com/juanriaza/django-rest-framework-digestauth
 [django-oauth-toolkit]: https://github.com/evonove/django-oauth-toolkit