readme-generator: only pick files (no folder) on the root of 'screenshots' #2120
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The problem
if a subfolder exists, it is used as a screenshot file:
![Screenshot of Some App](./doc/screenshots/subfolder)
this is obviously wrong
The solution
readme-generator
to only pick actual files (no folder) on the root of the 'screenshots' directoryscreenshots
code part to only run it once, since it do not change with languagethis also permit to create subfolders to store pictures only used in docs
PR status
ready to review