Add add text too small to read on windows workaround link (+small rea…

…dme fix) (#1202)

* add text too small to read on windows workaround
credit goes to @linnik in #863 (comment) for publicly providing the solution beforehand, this just implements the aforementionned workaround.

* small readme fix for consistency
hopefully i didnt get the meaning wrong and change it.

* add the modify gtk.css fix
credit goes to @Erijoda in #787 (comment)

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Co-authored-by: Rafał Mikrut <41945903+qarmin@users.noreply.github.com>

czkawka_gui/README.md

@@ -65,6 +65,9 @@ Not all available features and/or components implemented here, this is the list
 - Snap versions does not allow to use the similar videos feature
 - Windows version does not support heif and webp files with prebuilt binaries
 - Prebuilt binaries for mac arm do not exist
+- On Windows, text may appear very small on high resolution displays, a solution is to manually change DPI scaling for this app, see :
+  - recommended fix: [#787#issuecomment-1292253437](https://github.com/qarmin/czkawka/issues/787#issuecomment-1292253437) (modify gtk.css),
+  - or this workaround: [#867#issuecomment-1416761308](https://github.com/qarmin/czkawka/issues/863#issuecomment-1416761308) (modify windows DPI settings for this app (this works too but the text is a bit blurry)).
 
 ## License
 Code is distributed under MIT license.