import { CustomGradebookColumns } from "https://deno.land/x/gesso@v0.1.2/src/CustomGradebookColumns.ts";
Returns
Promise<CustomColumn>
x/gesso/src/CustomGradebookColumns.ts>CustomGradebookColumns#createCustomGradebookColumn
import { CustomGradebookColumns } from "https://deno.land/x/gesso@v0.1.2/src/CustomGradebookColumns.ts";