Quote variables in cli_bat_text install section (#9780)

This allows the release batch script to be run in a path that
includes spaces.

Author: vorce

lib/mix/lib/mix/tasks/release.init.ex

@@ -416,9 +416,9 @@ defmodule Mix.Tasks.Release.Init do
       goto end
     )
 
-    !ERLSRV! add !RELEASE_NAME!_!RELEASE_NAME! ^
+    "!ERLSRV!" add "!RELEASE_NAME!_!RELEASE_NAME!" ^
       -!RELEASE_DISTRIBUTION! "!RELEASE_NODE!" ^
-      -env RELEASE_ROOT=!RELEASE_ROOT! -env RELEASE_NAME=!RELEASE_NAME! -env RELEASE_VSN=!RELEASE_VSN! -env RELEASE_COOKIE=!RELEASE_COOKIE! -env RELEASE_NODE=!RELEASE_NODE! -env RELEASE_VM_ARGS=!RELEASE_VM_ARGS! -env RELEASE_TMP=!RELEASE_TMP! -env RELEASE_SYS_CONFIG=!RELEASE_SYS_CONFIG! ^
+      -env RELEASE_ROOT="!RELEASE_ROOT!" -env RELEASE_NAME="!RELEASE_NAME!" -env RELEASE_VSN="!RELEASE_VSN!" -env RELEASE_COOKIE="!RELEASE_COOKIE!" -env RELEASE_NODE="!RELEASE_NODE!" -env RELEASE_VM_ARGS="!RELEASE_VM_ARGS!" -env RELEASE_TMP="!RELEASE_TMP!" -env RELEASE_SYS_CONFIG="!RELEASE_SYS_CONFIG!" ^
       -args "-setcookie !RELEASE_COOKIE! -config !RELEASE_SYS_CONFIG! -mode !RELEASE_MODE! -boot !REL_VSN_DIR!\start -boot_var RELEASE_LIB !RELEASE_ROOT!\lib -args_file !REL_VSN_DIR!\vm.args"
 
     if %ERRORLEVEL% EQU 0 (