Update argv to handle array input

modules/module.app-args.js

@@ -11,8 +11,9 @@ const availableFilenameVars = [
 
 const appArgv = (cfg) => {
     // init
-    return yargs.parserConfiguration({
-        'duplicate-arguments-array': false,
+    const argv = yargs.parserConfiguration({
+        'duplicate-arguments-array': true,
+        "camel-case-expansion": false
     })
     // main
         .wrap(Math.min(120)) // yargs.terminalWidth()
@@ -212,6 +213,15 @@ const appArgv = (cfg) => {
     
     // --
         .argv;
+
+    // Resolve unwanted arrays
+    for (let key in argv) {
+        if (argv[key] instanceof Array && !(key === "subLang" || key === "dub")) {
+            argv[key] = argv[key].pop()
+        }
+    }
+
+    return argv;
 };
 
 const showHelp = yargs.showHelp;