uucore: add functions to manage translations

Author: sylvestre

.vscode/cspell.dictionaries/workspace.wordlist.txt

@@ -25,6 +25,7 @@ getrandom
 globset
 indicatif
 itertools
+langid
 lscolors
 mdbook
 memchr
@@ -46,6 +47,7 @@ termsize
 termwidth
 textwrap
 thiserror
+unic
 ureq
 walkdir
 winapi

Cargo.lock

@@ -361,6 +361,11 @@ sm3 = "0.4.2"
 crc32fast = "1.4.2"
 digest = "0.10.7"
 
+# Fluent dependencies
+fluent-bundle = "0.15.3"
+fluent = "0.15.0"
+unic-langid = "0.9.1"
+
 uucore = { version = "0.0.30", package = "uucore", path = "src/uucore" }
 uucore_procs = { version = "0.0.30", package = "uucore_procs", path = "src/uucore_procs" }
 uu_ls = { version = "0.0.30", path = "src/uu/ls" }