Show translation status in README.md (#7715)

* Show translation status in README.md

* Fix colon

* markdownlint: Allow tag `<translations>`

* Use mostly Unicode flags instead

* Only `oc.svg` remains in an image format
* `check.translation.php` still supports `.png` even though there aren't any PNGs as of right now

* Fix CodeSniffer

* Attempt approach with generating local SVGs

* Fixes for local SVG approach

* Cleanup old code

* PHPStan fix

* Remove decimal precision from percentages

* Suggestions + better error messages

* codesniffer fix v2

* Revert `ghSearchUrl` change

* Generate readme

* Fix syntax highlight, maybe

* Regenerate

* Update help message

* Use existing translation files instead of .txt

* Add test against wrong Unicode flag

---------

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

1 files changed, 7 insertions, 0 deletions

diff --git a/README.md b/README.md
index 6aec4bc7e..932e82c69 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,12 @@
 [![Liberapay donations](https://img.shields.io/liberapay/receives/FreshRSS.svg?logo=liberapay)](https://liberapay.com/FreshRSS/donate)
 
+<translations>
+<!-- This section is automatically generated by `cli/check.translation.php -g` -->
+
+[![cs](./docs/i18n/flags/gen/cs.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fcs+%2F%28TODO%7CDIRTY%29%24%2F) [![de](./docs/i18n/flags/gen/de.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fde+%2F%28TODO%7CDIRTY%29%24%2F) [![el](./docs/i18n/flags/gen/el.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fel+%2F%28TODO%7CDIRTY%29%24%2F) [![en](./docs/i18n/flags/gen/en.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fen+%2F%28TODO%7CDIRTY%29%24%2F) [![en-us](./docs/i18n/flags/gen/en-us.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fen-us+%2F%28TODO%7CDIRTY%29%24%2F) [![es](./docs/i18n/flags/gen/es.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fes+%2F%28TODO%7CDIRTY%29%24%2F) [![fa](./docs/i18n/flags/gen/fa.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Ffa+%2F%28TODO%7CDIRTY%29%24%2F) [![fi](./docs/i18n/flags/gen/fi.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Ffi+%2F%28TODO%7CDIRTY%29%24%2F) [![fr](./docs/i18n/flags/gen/fr.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Ffr+%2F%28TODO%7CDIRTY%29%24%2F) [![he](./docs/i18n/flags/gen/he.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fhe+%2F%28TODO%7CDIRTY%29%24%2F) [![hu](./docs/i18n/flags/gen/hu.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fhu+%2F%28TODO%7CDIRTY%29%24%2F) [![id](./docs/i18n/flags/gen/id.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fid+%2F%28TODO%7CDIRTY%29%24%2F) [![it](./docs/i18n/flags/gen/it.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fit+%2F%28TODO%7CDIRTY%29%24%2F) [![ja](./docs/i18n/flags/gen/ja.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fja+%2F%28TODO%7CDIRTY%29%24%2F) [![ko](./docs/i18n/flags/gen/ko.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fko+%2F%28TODO%7CDIRTY%29%24%2F) [![lv](./docs/i18n/flags/gen/lv.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Flv+%2F%28TODO%7CDIRTY%29%24%2F) [![nl](./docs/i18n/flags/gen/nl.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fnl+%2F%28TODO%7CDIRTY%29%24%2F) [![oc](./docs/i18n/flags/gen/oc.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Foc+%2F%28TODO%7CDIRTY%29%24%2F) [![pl](./docs/i18n/flags/gen/pl.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fpl+%2F%28TODO%7CDIRTY%29%24%2F) [![pt-br](./docs/i18n/flags/gen/pt-br.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fpt-br+%2F%28TODO%7CDIRTY%29%24%2F) [![pt-pt](./docs/i18n/flags/gen/pt-pt.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fpt-pt+%2F%28TODO%7CDIRTY%29%24%2F) [![ru](./docs/i18n/flags/gen/ru.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fru+%2F%28TODO%7CDIRTY%29%24%2F) [![sk](./docs/i18n/flags/gen/sk.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fsk+%2F%28TODO%7CDIRTY%29%24%2F) [![tr](./docs/i18n/flags/gen/tr.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Ftr+%2F%28TODO%7CDIRTY%29%24%2F) [![zh-cn](./docs/i18n/flags/gen/zh-cn.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fzh-cn+%2F%28TODO%7CDIRTY%29%24%2F) [![zh-tw](./docs/i18n/flags/gen/zh-tw.svg)](https://github.com/search?q=repo%3AFreshRSS%2FFreshRSS+path%3Aapp%2Fi18n%2Fzh-tw+%2F%28TODO%7CDIRTY%29%24%2F)
+
+</translations>
+
 * Read this document on [github.com/FreshRSS/FreshRSS/](https://github.com/FreshRSS/FreshRSS/blob/edge/README.md) to get the correct links and pictures.
 * [Version française](README.fr.md)