설치 중 'cp949' codec can't decode byte 0xeb in position 186: illegal multibyte sequence 오류

[mirusu400]

pip install NaverBlogBackup 을 이용해서 설치를 시도할때 아래와 같은 오류가 나옵니다

    ERROR: Command errored out with exit status 1:
     command: 'c:\users\mirus\appdata\local\programs\python\python36-32\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\mirus\\AppData\\Local\\Temp\\pip-install-p7p_eztn\\NaverBlogBackup\\setup.py'"'"'; __file__='"'"'C:\\Users\\mirus\\AppData\\Local\\Temp\\pip-install-p7p_eztn\\NaverBlogBackup\\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 'C:\Users\mirus\AppData\Local\Temp\pip-install-p7p_eztn\NaverBlogBackup\pip-egg-info'
         cwd: C:\Users\mirus\AppData\Local\Temp\pip-install-p7p_eztn\NaverBlogBackup\
    Complete output (5 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\mirus\AppData\Local\Temp\pip-install-p7p_eztn\NaverBlogBackup\setup.py", line 9, in <module>
        long_description=open('README.md').read(),
    UnicodeDecodeError: 'cp949' codec can't decode byte 0xeb in position 186: illegal multibyte sequence
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

README.md 파일의 인코딩 문제인 듯 한데 수정 부탁드려요
참고로 파이썬 버전은 3.6.2로 시도했습니다.