Add license page, closes #107

docs/general/index.rst

@@ -3,8 +3,9 @@ General
 
 .. toctree::
 
+   license
    documentation
    preferences
    code
-   api
    architecture
+   api

docs/general/license.rst

@@ -0,0 +1,20 @@
+License
+=======
+
+.. list-table::
+   :header-rows: 1
+
+   * - Language
+     - License
+   * - Ruby
+     - `MIT <https://choosealicense.com/licenses/mit/>`__
+   * - Standards
+     - `Apache 2.0 <https://choosealicense.com/licenses/apache-2.0/>`__
+   * - Text
+     - `Creative Commons Attribution 4.0 International <https://choosealicense.com/licenses/cc-by-4.0/>`__
+
+.. seealso::
+
+   -  :ref:`javascript-license`
+   -  :ref:`python-license`
+   -  :ref:`rust-license`

docs/javascript/index.rst

@@ -1,10 +1,17 @@
-JavaScript
-==========
+JavaScript and TypeScript
+=========================
 
 .. note::
 
    Don't use `CoffeeScript <https://coffeescript.org>`__. Unless the repository is a fork, use `Decaffeinate <https://decaffeinate-project.org>`__ to convert CoffeeScript to ECMAScript.
 
+.. _javascript-license:
+
+License
+-------
+
+Use the `MIT license <https://choosealicense.com/licenses/mit/>`__.
+
 Version
 -------
 

docs/python/index.rst

@@ -1,11 +1,22 @@
 Python
 ======
 
+.. _python-license:
+
+License
+-------
+
+Use the `BSD 3-clause license <https://choosealicense.com/licenses/bsd-3-clause/>`__.
+
+Version
+-------
+
 Applications are written for the latest stable Python version. Packages are written for non-end-of-life versions (`see the status of Python branches <https://devguide.python.org/versions/#versions>`__).
 
 Applications are upgraded to, at minimum, the Python version in the `latest Ubuntu LTS version <https://packages.ubuntu.com>`__ (search for the "python3" package within the LTS suite).
 
 .. toctree::
+   :caption: Contents
    :maxdepth: 2
 
    layout

docs/rust/index.rst

@@ -1,6 +1,13 @@
 Rust
 ====
 
+.. _rust-license:
+
+License
+-------
+
+Use the `MIT license <https://choosealicense.com/licenses/mit/>`__.
+
 Development
 -----------