def METHOD_NAME(self):
    dst = os.path.join(EOS, CREDENTIALS_JSON)
    if os.path.exists(dst):
        return
    self._package_path()
    if self.development_path is None:
        src_exists = False
    else:
        src = os.path.join(self.development_path, CREDENTIALS_JSON)
        src_exists = os.path.exists(src)
    if src_exists:
        os.symlink(src, dst)
    else:
        sc = Secrets()
        sc.fetch_from_github()
        if self.development_path is None:
            done = sc.to_credentials(dst)
        else:
            done = sc.to_credentials(src)
            if done:
                os.symlink(src, dst)