repo_description: Simple, powerful online communities.
repo_topics: expo flowtype graphql nodejs react reactjs rethinkdb styled-components
code: exports.up = function(r, conn) {
    return Promise.all([
      r
        .table('users')
        .indexCreate('githubProviderId')
        .run(conn),
    ]).catch(err => {
      console.log(err);
      throw err;
    });
  };
  
  exports.down = function(r, conn) {
    return Promise.resolve();
  };
  