Update setup.py

[blastak]

Hello,

Nice to see your amazing python program. It will be used in my biometrics project.
I am using python in a non-ANSI Windows environment, and when I run the pip install pyeer command, the following error occurs.

(kbid-pet-eval) C:\Users\raykim\Documents\kbid>pip install pyeer
Collecting pyeer
  Downloading pyeer-0.5.5.tar.gz (605 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 605.0/605.0 kB 19.2 MB/s eta 0:00:00
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [6 lines of output]
      Traceback (most recent call last):
        File "<string>", line 36, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "C:\Users\raykim\AppData\Local\Temp\pip-install-t358nolv\pyeer_07e334e579a845f7b7a1eec23e51bd61\setup.py", line 7, in <module>
          readme = f.read()
      UnicodeDecodeError: 'cp949' codec can't decode byte 0xe2 in position 8826: illegal multibyte sequence
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

Therefore, the following code has been added for countries using non-ANSI Windows.

encoding='utf-8'

I make a pull request with the above code.
Thank you in advance.

PS. This is the result of successful installation after modifying the code.

(kbid-pet-eval) C:\Users\raykim\Documents\kbid\pyeer-master>pip install .
Processing c:\users\raykim\documents\kbid\pyeer-master
  Preparing metadata (setup.py) ... done
Collecting numpy
  Using cached numpy-1.21.6-cp37-cp37m-win_amd64.whl (14.0 MB)
Collecting matplotlib
  Downloading matplotlib-3.5.2-cp37-cp37m-win_amd64.whl (7.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.2/7.2 MB 35.5 MB/s eta 0:00:00
Collecting packaging>=20.0
  Using cached packaging-21.3-py3-none-any.whl (40 kB)
Collecting python-dateutil>=2.7
  Using cached python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)
Collecting kiwisolver>=1.0.1
  Downloading kiwisolver-1.4.4-cp37-cp37m-win_amd64.whl (54 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 54.9/54.9 kB ? eta 0:00:00
Collecting fonttools>=4.22.0
  Downloading fonttools-4.34.4-py3-none-any.whl (944 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 944.1/944.1 kB 30.1 MB/s eta 0:00:00
Collecting cycler>=0.10
  Downloading cycler-0.11.0-py3-none-any.whl (6.4 kB)
Collecting pillow>=6.2.0
  Downloading Pillow-9.2.0-cp37-cp37m-win_amd64.whl (3.3 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.3/3.3 MB 51.8 MB/s eta 0:00:00
Collecting pyparsing>=2.2.1
  Using cached pyparsing-3.0.9-py3-none-any.whl (98 kB)
Collecting typing-extensions
  Downloading typing_extensions-4.3.0-py3-none-any.whl (25 kB)
Collecting six>=1.5
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Building wheels for collected packages: pyeer
  Building wheel for pyeer (setup.py) ... done
  Created wheel for pyeer: filename=pyeer-0.5.5-py3-none-any.whl size=601445 sha256=86a37511d40c3b597740f90a21c4fb0c544a0cbf4f58d15df4db4f072c291bee
  Stored in directory: c:\users\raykim\appdata\local\pip\cache\wheels\48\12\bd\788637326276f09912cf4128cb17374c425f6883c04235ac08
Successfully built pyeer
Installing collected packages: typing-extensions, six, pyparsing, pillow, numpy, fonttools, cycler, python-dateutil, packaging, kiwisolver, matplotlib, pyeer
Successfully installed cycler-0.11.0 fonttools-4.34.4 kiwisolver-1.4.4 matplotlib-3.5.2 numpy-1.21.6 packaging-21.3 pillow-9.2.0 pyeer-0.5.5 pyparsing-3.0.9 python-dateutil-2.8.2 six-1.16.0 typing-extensions-4.3.0

[manuelaguadomtz]

Would you please add these changes as a subsection of the installing section?