add training deploy command

Author: kurowski

local/etc/uceap.d/deploy-to-training.sh

@@ -0,0 +1,28 @@
+function deploy_to_training() {
+	export TERMINUS_ENV="training"
+
+	deploy_args=""
+	_terminus_login
+	terminus multidev:delete --delete-branch -y
+	sleep 60
+	terminus multidev:create $TERMINUS_SITE.dev $TERMINUS_ENV
+	terminus drush -- state-set system.maintenance_mode TRUE
+	_pantheon_complete_deployment
+}
+
+_deploy_to_training_desc='deploys the code on Pantheon to TRAINING'
+_deploy_to_training_help='
+Deploys the code on Pantheon to TRAINING.
+
+# Usage
+
+```bash
+uceap deploy-to-training
+```
+
+## Description
+
+Creates a new training environment with the latest code and data from DEV.
+
+This command requires the `TERMINUS_SITE` environment variable to be set.
+'