In my sample repo, if I try to make an inline image with
![alt text](/path/to/image with spaces in filename.png)
I get a broken link as below:
because the html is rendered without spaces:
<img src="/path/to/imagewithspacesinfilename.png" alt="alt text">
In my case, I renamed all affected images, but someone with N+1 images might not have that option.