windows template slashes

ncj/blender/render-windows/job.template.json

@@ -103,7 +103,7 @@
                 ],
                 "repeatTask": {
                     "displayName": "Frame {0}",
-                    "commandLine": "\"%BLENDER_2018_EXEC%\" -b \"%AZ_BATCH_JOB_PREP_WORKING_DIR%/[parameters('blendFile')]\" -o \"%AZ_BATCH_TASK_WORKING_DIR%/[parameters('jobName')]_####\" -f {0} -t 0 [parameters('optionalParameters')]",
+                    "commandLine": "\"%BLENDER_2018_EXEC%\" -b \"%AZ_BATCH_JOB_PREP_WORKING_DIR%\\[parameters('blendFile')]\" -o \"%AZ_BATCH_TASK_WORKING_DIR%\\[parameters('jobName')]_####\" -f {0} -t 0 [parameters('optionalParameters')]",
                     "outputFiles": [
                         {
                             "filePattern": "../stdout.txt",