Fix broken links in generated README.md (#5482)

{{cookiecutter.project_slug}}/README.md

@@ -12,7 +12,7 @@ License: {{cookiecutter.open_source_license}}
 
 ## Settings
 
-Moved to [settings](http://cookiecutter-django.readthedocs.io/en/latest/settings.html).
+Moved to [settings](https://cookiecutter-django.readthedocs.io/en/latest/1-getting-started/settings.html).
 
 ## Basic Commands
 
@@ -46,7 +46,7 @@ To run the tests, check your test coverage, and generate an HTML coverage report
 
 ### Live reloading and Sass CSS compilation
 
-Moved to [Live reloading and SASS compilation](https://cookiecutter-django.readthedocs.io/en/latest/developing-locally.html#sass-compilation-live-reloading).
+Moved to [Live reloading and SASS compilation](https://cookiecutter-django.readthedocs.io/en/latest/2-local-development/developing-locally.html#using-webpack-or-gulp).
 
 {%- if cookiecutter.use_celery == "y" %}
 
@@ -87,7 +87,7 @@ celery -A config.celery_app worker -B -l info
 In development, it is often nice to be able to see emails that are being sent from your application. For that reason local SMTP server [Mailpit](https://github.com/axllent/mailpit) with a web interface is available as docker container.
 
 Container mailpit will start automatically when you will run all docker containers.
-Please check [cookiecutter-django Docker documentation](http://cookiecutter-django.readthedocs.io/en/latest/deployment-with-docker.html) for more details how to start all containers.
+Please check [cookiecutter-django Docker documentation](https://cookiecutter-django.readthedocs.io/en/latest/2-local-development/developing-locally-docker.html) for more details how to start all containers.
 
 With Mailpit running, to view messages that are sent by your application, open your browser and go to `http://127.0.0.1:8025`
 {%- else %}
@@ -130,14 +130,14 @@ The following details how to deploy this application.
 
 ### Heroku
 
-See detailed [cookiecutter-django Heroku documentation](http://cookiecutter-django.readthedocs.io/en/latest/deployment-on-heroku.html).
+See detailed [cookiecutter-django Heroku documentation](https://cookiecutter-django.readthedocs.io/en/latest/3-deployment/deployment-on-heroku.html).
 
 {%- endif %}
 {%- if cookiecutter.use_docker.lower() == "y" %}
 
 ### Docker
 
-See detailed [cookiecutter-django Docker documentation](http://cookiecutter-django.readthedocs.io/en/latest/deployment-with-docker.html).
+See detailed [cookiecutter-django Docker documentation](https://cookiecutter-django.readthedocs.io/en/latest/3-deployment/deployment-with-docker.html).
 
 {%- endif %}
 {%- if cookiecutter.frontend_pipeline in ['Gulp', 'Webpack'] %}