ajout de Sheebr + support de shutdown + auto install kernel

rootfs overrides/usr/bin/ls.js

@@ -0,0 +1,14 @@
+const fs = require('fs')
+
+let path = process.argv[3] ?? '.'
+let optionsArray = process.argv.slice(4) ?? []
+let options = []
+for(let option of optionsArray){
+    if(option.startwith("--")) options.push(option.slice)
+    else if(options.startwith("-")) options.push += option.slice(1).split('').map(el => {return '-' + el})
+}
+
+const files = fs.readdirSync(path);
+const nonHiddenFiles = files.filter(file => file[0] != '.')
+
+console.log(options.includes('-a') ? files.join('  ') : nonHiddenFiles.join('  '))