fix sync script

scripts/sync.lua

@@ -5,7 +5,7 @@ function main()
     os.exec("git clone [email protected]:xmake-io/xmake-repo.git -b dev --recurse-submodules")
     os.cd("xmake-repo")
     os.exec("git push [email protected]:tboox/xmake-repo.git dev")
-    os.exec("git push [email protected]:tboox/xxmake-repo.git dev")
+    os.exec("git push [email protected]:tboox/xmake-repo.git dev")
     os.exec("git checkout master")
     os.exec("git merge dev")
     os.exec("git push [email protected]:xmake-io/xmake-repo.git master")