Cannot install sdist package

[ecederstrand]

I have tried to package and install pdoc, but get the following:

$ git clone https://github.com/mitmproxy/pdoc.git
$ cd pdoc
$ python3 setup.py sdist
$ pip install dist/pdoc-0.3.2.tar.gz

Processing ./dist/pdoc-0.3.2.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-req-build-i27a0iu6/setup.py", line 7, in <module>
        with open(os.path.join(here, "README.md"), encoding="utf-8") as f:
    FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-req-build-i27a0iu6/README.md'
    
    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-req-build-i27a0iu6/

I think this is due to a missing MANIFEST.in file.