doccano/frontend/components/layout/TheFooter.vue

<template>
  <v-footer color="primary lighten-1" padless>
    <v-layout justify-center wrap>
      <v-flex black lighten-2 py-4 text-center white--text xs12>
        &copy; {{ new Date().getFullYear() }} doccano
      </v-flex>
    </v-layout>
  </v-footer>
</template>