[mod] settings.yml: move brand settings to a dedicated section

    @classmethod

    def get_val(cls, group, name, default=''):

        return settings[group].get(name, False) or ''

        return settings.get(group, {}).get(name) or default

    @property

    def SEARX_URL(self):

        return self.get_val('server', 'base_url')

    @property

    def CONTACT_URL(self):

        return self.get_val('general', 'contact_url')

    @property

    def GIT_URL(self):

        return self.get_val('general', 'git_url')

        return self.get_val('brand', 'git_url')

    @property

    def GIT_BRANCH(self):

        return self.get_val('general', 'git_branch')

        return self.get_val('brand', 'git_branch')

    @property

    def ISSUE_URL(self):

        return self.get_val('general', 'issue_url')

        return self.get_val('brand', 'issue_url')

    @property

    def DOCS_URL(self):

        return self.get_val('general', 'docs_url')

        return self.get_val('brand', 'docs_url')

    @property

    def PUBLIC_INSTANCES(self):

        return self.get_val('general', 'public_instances')

    @property

    def CONTACT_URL(self):

        return self.get_val('general', 'contact_url')

        return self.get_val('brand', 'public_instances')

    @property

    def WIKI_URL(self):

        return self.get_val('general', 'wiki_url')

        return self.get_val('brand', 'wiki_url')

    @property

    def TWITTER_URL(self):

        return self.get_val('general', 'twitter_url')

        return self.get_val('brand', 'twitter_url')

brand = _brand_namespace()

general:

    debug : False # Debug mode, only for development

    instance_name : "searx" # displayed name

    contact_url: False # mailto:contact@example.com

brand:

    git_url: https://github.com/searx/searx

    git_branch: master

    issue_url: https://github.com/searx/searx/issues

    docs_url: https://searx.github.io/searx

    public_instances: https://searx.space

    contact_url: False # mailto:contact@example.com

    wiki_url: https://github.com/searx/searx/wiki

    twitter_url: https://twitter.com/Searx_engine