Function addSection

addSection(
    course: Course,
    input: { id?: string; title: string },
    index?: number,
): { course: Course; section: Section }
Add a section at index (default: the end). Returns the course and the new section.
Parameters
- course: Course
- input: { id?: string; title: string }
- Optionalindex: number
Returns { course: Course; section: Section }
- Defined in packages/courses/src/engine/edit.ts:147