[custom] Remove platforms (#4598)

_redirects

@@ -14,6 +14,20 @@
 /components/sensor/mmc5063.html /components/sensor/mmc5603.html 301
 /components/sensor/kalman_combinator.html /components/sensor/combination.html 301
 
+/components/binary_sensor/custom* /guides/contributing#a-note-about-custom-components 301
+/components/climate/custom* /guides/contributing#a-note-about-custom-components 301
+/components/cover/custom* /guides/contributing#a-note-about-custom-components 301
+/components/light/custom* /guides/contributing#a-note-about-custom-components 301
+/components/output/custom* /guides/contributing#a-note-about-custom-components 301
+/components/sensor/custom* /guides/contributing#a-note-about-custom-components 301
+/components/switch/custom* /guides/contributing#a-note-about-custom-components 301
+/components/text_sensor/custom* /guides/contributing#a-note-about-custom-components 301
+/custom/custom_component* /guides/contributing#a-note-about-custom-components 301
+/custom/i2c* /guides/contributing#a-note-about-custom-components 301
+/custom/index* /guides/contributing#a-note-about-custom-components 301
+/custom/spi* /guides/contributing#a-note-about-custom-components 301
+/custom/uart* /guides/contributing#a-note-about-custom-components 301
+
 /cookbook/brilliant-mirabella-genio-smart-plugs.html https://devices.esphome.io/devices/Mirabella-Genio-Wi-Fi-1-USB 301
 /cookbook/zemismart-rgbw-downlights.html https://devices.esphome.io/devices/Zemismart-LED-RGBWW-Downlight 301
 /cookbook/relay.html https://devices.esphome.io/devices/Generic-Relay 301

changelog/v1.14.0.rst

@@ -276,7 +276,7 @@ Notable Changes & New Features
   generated using automated scripts. This is a big step towards making the API more flexible, for
   example cross-device communication (:esphomepr:`633`).
 - New class :apiclass:`api::CustomAPIDevice` to declare user-defined services straight from custom components.
-  See the updated :doc:`custom component guide </custom/custom_component>`.
+  See the updated custom component guide.
 - :ref:`Sensors <config-sensor>` have a new ``force_update`` option (:esphomepr:`783`).
 - Add GPIO Switch :ref:`interlock_wait_time <switch-gpio-interlocking>` (:esphomepr:`777`).
 - Add a configurable priority for WiFi network selection (:esphomepr:`658`, :doc:`docs </components/wifi>`).

components/esphome.rst

@@ -45,9 +45,9 @@ Advanced options:
   as default one in case it is mounted to it.
 - **platformio_options** (*Optional*, mapping): Additional options to pass over to PlatformIO in the
   platformio.ini file. See :ref:`esphome-platformio_options`.
-- **includes** (*Optional*, list of files): A list of C/C++ files to include in the main (auto-generated) sketch file
-  for custom components. The paths in this list are relative to the directory where the YAML configuration file
-  is in. See :ref:`esphome-includes`.
+- **includes** (*Optional*, list of files): A list of C/C++ files to include in the (auto-generated) ``main`` file.
+  The paths in this list are relative to the directory where the YAML configuration file is located. See
+  :ref:`esphome-includes`.
 - **libraries** (*Optional*, list of libraries): A list of libraries to include in the project. See
   :ref:`esphome-libraries`.
 - **comment** (*Optional*, string): Additional text information about this node. Only for display in UI.
@@ -221,9 +221,8 @@ This option behaves differently depending on what the included file is pointing
 ``libraries``
 -------------
 
-With the ``libraries`` option it is possible to include libraries in the PlatformIO project. These libraries will then
-be compiled into the resulting firmware, and can be used in code from :ref:`lambdas <config-lambda>` and from
-custom components.
+The ``libraries`` option allows you to include libraries in the PlatformIO project. These libraries will then be
+compiled into the resulting firmware and may be used by :ref:`lambdas <config-lambda>`.
 
 .. code-block:: yaml