Explicitely mention i18n not working on Alpine

Author: benoit74

README.md

@@ -50,6 +50,8 @@ sudo apt install libmagic1 wget ffmpeg \
 apk add ffmpeg gifsicle libmagic wget libjpeg
 ```
 
+**Nota:** i18n features do not work on Alpine, see https://github.com/openzim/python-scraperlib/issues/134 ; there is one corresponding test which is failing.
+
 # Contribution
 
 This project adheres to openZIM's [Contribution Guidelines](https://github.com/openzim/overview/wiki/Contributing)

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
   "colorthief==0.2.1",
   "python-resize-image>=1.1.19,<1.2",
   "Babel>=2.9,<3.0",
-  "python-magic>=0.4.3,<0.4.4",
+  "python-magic>=0.4.3,<0.5",
   "libzim>=3.4.0,<4.0",
   "beautifulsoup4>=4.9.3,<4.10", # upgrade to 4.10 and later to be done
   "lxml>=4.6.3,<4.10", # upgrade to 4.10 and later to be done