Hi - while trying to generate a collection programmatically, there seems to be an issue putting the description of the collection into the info block.
As shown here, the description (as defined Postman Collection Format v2.1.0 Schema Documentation)
is not getting placed there but instead outside the info block
@mab11 v3.0.8 of the Postman Collection SDK has been released with a fix for this bug, you can install it with npm install --save postman-collection@3.0.8