Update README

Author: willtheorangeguy

README.md

@@ -2,7 +2,7 @@
 A simple application to keep me inspired during my workout!
 
 ## Say Thanks!
-| ![Github](https://github.githubassets.com/images/modules/logos_page/GitHub-Logo.png)| ![Python](https://www.python.org/static/community_logos/python-logo-generic.svg)| ![PyInstaller](https://www.pyinstaller.org/_images/pyinstaller-draft1c-header-trans.png)  | ![cx_Freeze](https://pypi.org/static/images/logo-small.6eef541e.svg)    |
+| ![Github](https://github.githubassets.com/images/modules/logos_page/GitHub-Logo.png)| ![Python](https://www.python.org/static/community_logos/python-logo-generic.svg)| ![PyInstaller](https://pyinstaller.readthedocs.io/en/stable/_static/pyinstaller-draft1a-100_trans.png)  | ![cx_Freeze](https://pypi.org/static/images/logo-small.95de8436.svg)    |
 | :---------: | :----------: | :----------: | :----------: |
 | Github      | Python (PSF) | PyInstaller  | cx_Freeze    |
 | [Web](https://github.com/) - [Plans](https://github.com/pricing) | [Web](https://www.python.org/) - [Donate](https://psfmember.org/civicrm/contribute/transact?reset=1&id=2) | [Web](https://www.pyinstaller.org/) - [Donate](https://www.pyinstaller.org/funding.html#funding-by-individuals) | [Web](https://github.com/marcelotduarte/cx_Freeze) - [Install](https://pypi.org/project/cx-Freeze/) |