Move packages and substitutions out of folders (#4112)

* Move packages and substitutions out of folders

* Fix

changelog/v1.10.0.rst

@@ -134,7 +134,7 @@ Other notable changes:
   (:ref:`wifi-networks`)
 - GPIO Switches have a new option ``restore_mode`` to configure how their values should be restored on boot.
   (:doc:`/components/switch/gpio`)
-- Added :doc:`/components/substitutions/index` to reduce repeating across configs.
+- Added :doc:`/components/substitutions` to reduce repeating across configs.
 - Validation error messages are now displayed even better. Now all errors are shown with the exact context
   where the error appeared. Try it, it's so much better. Next step will be to upgrade to a better YAML reader
   to provide better error messages when the YAML syntax is invalid.

components/index.rst

@@ -34,6 +34,4 @@ Components
     text/index
     update/index
     valve/index
-    packages/index
-    substitutions/index
     *

components/packages.rst

@@ -74,7 +74,7 @@ Remote/Git Packages
 -------------------
 
 Packages can also be loaded from a Git repository by utilizing the correct configuration syntax.
-:doc:`/components/substitutions/index` can be used inside the remote packages which allows users to override
+:doc:`/components/substitutions` can be used inside the remote packages which allows users to override
 them locally with their own substitution value.
 
 .. note::

guides/faq.rst

@@ -48,7 +48,7 @@ Tips for using ESPHome
                payload: double
 
 
-   For even more configuration templating, take a look at :doc:`/components/substitutions/index`.
+   For even more configuration templating, take a look at :doc:`/components/substitutions`.
 
 2. If you want to see how ESPHome interprets your configuration, run
 
@@ -66,7 +66,7 @@ Tips for using ESPHome
 
 5. You can view the full list of command line interface options here: :doc:`/guides/cli`
 
-6. Use :doc:`/components/substitutions/index` to reduce repetition in your configuration files.
+6. Use :doc:`/components/substitutions` to reduce repetition in your configuration files.
 
 .. |secret| replace:: ``!secret``
 .. _secret: https://www.home-assistant.io/docs/configuration/secrets/

index.rst

@@ -182,8 +182,8 @@ Streamline your ESPHome configuration and/or use components provided by other co
 .. imgtable::
 
     External Components, components/external_components, external_components.svg, dark-invert
-    Packages, components/packages/index, description.svg, dark-invert
-    Substitutions, components/substitutions/index, description.svg, dark-invert
+    Packages, components/packages, description.svg, dark-invert
+    Substitutions, components/substitutions, description.svg, dark-invert
 
 Network Hardware
 ----------------