I am not sure if the issue concerns this repo or the other one. [angular/material2-docs-content](https://github.com/angular/material2-docs-content) repo [no longer contains the `overview` directory](https://github.com/angular/material.angular.io/blob/89a6cf1d17a1ad63311fc607e57da8e725eb6011/tools/fetch-assets.sh#L25) that is specified in `tools/fetch-assets.sh`
I am not sure if the issue concerns this repo or the other one. angular/material2-docs-content repo no longer contains the
overviewdirectory that is specified intools/fetch-assets.sh