View slpkg config file

def view(self):
        """View slpkg config file
        """
        print("")   # new line at start
        conf_args = [
            "RELEASE",
            "SLACKWARE_VERSION",
            "COMP_ARCH",
            "BUILD_PATH",
            "PACKAGES",
            "PATCHES",
            "CHECKMD5",
            "DEL_ALL",
            "DEL_BUILD",
            "SBO_BUILD_LOG",
            "MAKEFLAGS",
            "DEFAULT_ANSWER",
            "REMOVE_DEPS_ANSWER",
            "SKIP_UNST",
            "RSL_DEPS",
            "DEL_DEPS",
            "USE_COLORS",
            "DOWNDER",
            "DOWNDER_OPTIONS",
            "SLACKPKG_LOG",
            "ONLY_INSTALLED",
            "PRG_BAR",
            "EDITOR",
            "NOT_DOWNGRADE"
        ]
        read_conf = Utils().read_file(self.config_file)
        for line in read_conf.splitlines():
            if not line.startswith("#") and line.split("=")[0] in conf_args:
                print("{0}".format(line))
            else:
                print("{0}{1}{2}".format(self.meta.color["CYAN"], line,
                                         self.meta.color["ENDC"]))
        print("")