refactor: deprecate the Command:args()

sxyazi/yazi#2752

Author: Pahasara

main.lua

@@ -9,7 +9,7 @@ function M:peek(job)
     end
 
     local child = Command("bat")
-        :args({
+        :arg({
             "--style",
             "plain",
             "--color",
@@ -70,4 +70,4 @@ function M:seek(job)
     end
 end
 
-return M
+return M