Add Tamil translation (#1781)

Author: terminaljoint

documentation/translations/translating.rst

@@ -101,6 +101,11 @@ For more details about translations and their progress, see
    * - Swedish (sv)
      - Daniel Nylander (:github-user:`yeager`)
      - :github:`GitHub <python/python-docs-sv>`
+   * - Tamil (ta)
+     - | Murugan Santhosh (:github-user:`terminaljoint`),
+       | Hari (:github-user:`nammahari`)
+     - :github:`GitHub <Terminal-Joint/python-docs-ta>`,
+       `Discord <https://discord.gg/9rpdtag3ej>`__
    * - `Traditional Chinese (zh-tw) <https://docs.python.org/zh-tw/>`__
      - | 王威翔 Matt Wang (:github-user:`mattwang44`),
        | Josix Wang (:github-user:`josix`)