improve meson

packages/m/meson/xmake.lua

@@ -9,7 +9,7 @@ package("meson")
     add_versions("0.50.1", "f68f56d60c80a77df8fc08fa1016bc5831605d4717b622c96212573271e14ecc")
 
     add_deps("ninja", "python 3.x")
- 
+  
     on_install("@macosx", "@linux", "@windows", function (package)
         local version = package:dep("python"):version()
         local envs = {PYTHONPATH = package:installdir("lib", "python" .. version:major() .. "." .. version:minor(), "site-packages")}