Update README.rst

Add budge for 3.13 nogil

Author: sergey-dryabzhinsky

README.rst

@@ -83,6 +83,9 @@ python-zstd
 .. |cpython313x64u20| image:: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython313_x86_64_u24.yml/badge.svg
     :target: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython313_x86_64_u24.yml
 
+.. |cpython313tx64u16| image:: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython313t_x64_u16.yml/badge.svg
+    :target: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython313t_x64_u16.yml
+
 .. |cpython314x64u20| image:: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython314_x86_64_u24.yml/badge.svg
     :target: https://github.com/sergey-dryabzhinsky/python-zstd/actions/workflows/Build_wheels_for_cpython314_x86_64_u24.yml
 
@@ -144,6 +147,8 @@ python-zstd
 +----------------------------+----------------------+
 | cpython 3.13 x64 u16       | |cpython313x64u20|   |
 +----------------------------+----------------------+
+| cpython 3.13 noGIL x64 u16 | |cpython313tx64u16|  |
++----------------------------+----------------------+
 | cpython 3.14 x64 u16       | |cpython314x64u20|   |
 +----------------------------+----------------------+
 | cpython 3.14 noGIL x64 u16 | |cpython314tx64u16|  |