ExCo fails to run - error "AttributeError: module 'components' has no attribute 'fonts'"

[skilleter]

As per the INSTRUCTIONS.md file, running ExCo from the master branch on Ubuntu 22.04.01 using Python 3.10.6 fails immediately with an error:

$ python3 main.py 
Traceback (most recent call last):
  File "/home/jms/SourceCode/open-source/ExCo/main.py", line 137, in <module>
    main()
  File "/home/jms/SourceCode/open-source/ExCo/main.py", line 120, in main
    components.fonts.set_application_font(
AttributeError: module 'components' has no attribute 'fonts'

Tested from tip of master branch and also tested using v7.2 tag with same result.

Also tested, with same result, using a virtual environment with the following requirements.txt file:

PyQt5
Qscintilla
psutil

Running exco.py instead works - I suspect that the instructions are out of date and that the main.py file is redundant.

[matkuki]

Absolutely correct, thank you for checking!
Removed the unused main.py file and updated the instructions with 36f1300