Missing files in sdist

[thatch]

It appears that the manifest is missing at least one file necessary to build from the sdist for version 0.0.1a4. You're in good company, about 5% of other projects updated in the last year are also missing files.

+ /tmp/venv/bin/pip3 wheel --no-binary pypercard -w /tmp/ext pypercard==0.0.1a4
Looking in indexes: http://10.10.0.139:9191/root/pypi/+simple/
Collecting pypercard==0.0.1a4
  Downloading http://10.10.0.139:9191/root/pypi/%2Bf/fac/793e630c77415/pypercard-0.0.1a4.tar.gz (24 kB)
    ERROR: Command errored out with exit status 1:
     command: /tmp/venv/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-p8qht6qn/pypercard/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-p8qht6qn/pypercard/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-wheel-p8qht6qn/pypercard/pip-egg-info
         cwd: /tmp/pip-wheel-p8qht6qn/pypercard/
    Complete output (5 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-wheel-p8qht6qn/pypercard/setup.py", line 20, in <module>
        with open(os.path.join(base_dir, 'CHANGES.md'), encoding='utf8') as f:
    FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-p8qht6qn/pypercard/CHANGES.md'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.