No such file or directory error

I updated my aws-shell and when I open it, it says its the first run of this version, so it will build the docs in the background. Then after a while I get an exception:

>
> Traceback (most recent call last):
> File "c:\users\my user\appdata\local\programs\python\python36\lib\threading.py", line 916, in _bootstrap_inner
> self.run()
> File "c:\users\my user\appdata\local\programs\python\python36\lib\threading.py", line 864, in run
> self._target(*self._args, **self._kwargs)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awsshell\makeindex.py", line 88, in write_doc_index
> do_write_doc_index(db, help_command, close_db_on_finish=should_close)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awsshell\makeindex.py", line 93, in do_write_doc_index
> _index_docs(db, help_command)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awsshell\makeindex.py", line 111, in _index_docs
> _index_docs(db, sub_help_command)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awsshell\makeindex.py", line 108, in _index_docs
> text_docs = render_docs_for_cmd(sub_help_command)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awsshell\makeindex.py", line 117, in render_docs_for_cmd Emacs [F4] Single Column [F5] Help: ON [F9] Focus: cli [F10] Exit
> help_command(None, None)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awscli\customizations\commands.py", line 358, in __call__
> docevents.generate_events(self.session, self)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\botocore\docs\bcdoc\docevents.py", line 46, in generate_events
> help_command=help_command)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\botocore\session.py", line 672, in emit
> return self._events.emit(event_name, **kwargs)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\botocore\hooks.py", line 356, in emit
> return self._emitter.emit(aliased_event_name, **kwargs)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\botocore\hooks.py", line 228, in emit
> return self._emit(event_name, kwargs)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\botocore\hooks.py", line 211, in _emit
> response = handler(**kwargs)
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awscli\customizations\commands.py", line 376, in doc_synopsis_start
> if not help_command.synopsis:
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awscli\customizations\commands.py", line 326, in synopsis
> return self._get_doc_contents('_synopsis')
> File "c:\users\my user\appdata\local\programs\python\python36\lib\site-packages\awscli\customizations\commands.py", line 347, in _get_doc_contents
> with _open(doc_path) as f:
> FileNotFoundError: [Errno 2] No such file or directory: 'c:\\users\\my user\\appdata\\local\\programs\\python\\python36\\lib\\site-packages\\awscli\\examples\\emr\\create-cluster-synopsis.txt'

Start with awsshell/makeindex.py around write_doc_index, do_write_doc_index, and render_docs_for_cmd, then trace the failing call into awscli/customizations/commands.py. Reproduce the first-run documentation build and investigate the missing awscli/examples/emr/create-cluster-synopsis.txt path; done means the build completes without this FileNotFoundError.

Written by the indexing model from the issue text.