patch for screenshot in readme

Author: ampledata

README.rst

@@ -1,9 +1,9 @@
 AISCOT - AIS Cursor on Target Gateway
 *************************************
 
-.. image:: https://raw.githubusercontent.com/ampledata/aiscot/2023_updates/docs/screenshot_1676076870_2962.png
+.. image:: https://raw.githubusercontent.com/ampledata/aiscot/main/docs/screenshot_1676076870_2962.png
    :alt: Screenshot of AIS as COT PLI in ATAK.
-   :target: https://raw.githubusercontent.com/ampledata/aiscot/2023_updates/docs/screenshot_1676076870_2962.png
+   :target: https://raw.githubusercontent.com/ampledata/aiscot/main/docs/screenshot_1676076870_2962.png
 
 Description
 ===========

setup.py

@@ -25,7 +25,7 @@
 import setuptools
 
 __title__ = "aiscot"
-__version__ = "5.2.0"
+__version__ = "5.2.1"
 __author__ = "Greg Albrecht <[email protected]>"
 __copyright__ = "Copyright 2023 Greg Albrecht"
 __license__ = "Apache License, Version 2.0"