Examples not working with current version of angr

A few examples at the angr-doc repo are not working with the current version of angr. The problem seems to be related to the args keyword that was passed to SimState via the **kwargs. The following example illustrates the problem:

import angr

def main():
    proj = angr.Project('./binary', load_options={"auto_load_libs": False})

    argv = angr.claripy.BVS("arg1", 0x41 * 27)
    initial_state = proj.factory.entry_state(args=[argv])

if __name__ == '__main__':
    main()

The above code will throw an exception:

Traceback (most recent call last):
  File "unknown.py", line 10, in <module>
    main()
  File "unknown.py", line 7, in main
    initial_state = proj.factory.entry_state(args=[argv])
  File "angr/factory.py", line 218, in entry_state
    return self._project._simos.state_entry(**kwargs)
  File "angr/simos.py", line 281, in state_entry
    return self.state_blank(**kwargs)
  File "angr/simos.py", line 230, in state_blank
    state = SimState(**kwargs)
TypeError: __init__() got an unexpected keyword argument 'args'

[rhelmot]

(Note that since the opening of this issue we have gained the ability to provide command line arguments to windows binaries. It has been, like, two years.)

[rhelmot]

Exact same story as above: angr does not understand how to provide command line arguments to macOS binaries. If you are on macOS you may still analyze windows and Linux binaries though.