german localization of Readme
Context
It would be great to offer translated readme`s to make it easy for non-native english speaker to understand how signalboost works and be able to deploy an instance and participate in the development
Behaviour
- WHEN reading the README the first paragraphs contains a line pointing to the existance of a translated version
- THEN The link to the localized readme.{lang}.md is right there
- WHEN reading the localized Readme,there is a line pointing to the english and potential other localized READMEs
Background
There is no inbuilt mechanism to support alternative readme files. Direct links to translated versions in the textbody seem to be the most feasible and easy to find solution. For the most likely languages full iso code seems exaggerated and iso short codes like fr
,es
,de
should be fine
Edited by divinetta