Update pyinstaller requirement from ~=6.11.1 to ~=6.12.0

Updates the requirements on [pyinstaller](https://github.com/pyinstaller/pyinstaller) to permit the latest version.
- [Release notes](https://github.com/pyinstaller/pyinstaller/releases)
- [Changelog](https://github.com/pyinstaller/pyinstaller/blob/develop/doc/CHANGES.rst)
- [Commits](pyinstaller/pyinstaller@v6.11.1...v6.12.0)

---
updated-dependencies:
- dependency-name: pyinstaller
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -3,4 +3,4 @@ WMI~=1.5.1
 PyGetWindow~=0.0.9
 colorlog~=6.9.0
 DateTime~=5.5
-pyinstaller~=6.11.1
+pyinstaller~=6.12.0