Add environment preparation script template to examples

examples/prepenv.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# 1. As this file will contain sensitive data (application ID & Secret pair) put this file 
+#    in a directory, where only you will have access to it, e.g. your ~/.ssh directory.
+# 2. Make sure this file is not readable by anybody else (chmod 400).
+# 3. Paste your Application ID (obtained from DECORT SSO application) to DECORT_APP_ID.
+# 4. Paste your Application Secret (obtained from DECORT SSO application) to DECORT_APP_SECRET.
+# 5. Paste DECORT SSO application URL to DECORT_OAUTH2_URL.
+#
+# Source this file into shell to prepare environment for running DECORT Ansible module, e.g.
+# . ~/.ssh/prepenv.sh
+#
+# More informaiton on DECORT Ansible module can be found at:
+#   https://github.com/rudecs/decort-ansible/wiki
+#
+
+export DECORT_APP_ID="put your application ID here"
+export DECORT_APP_SECRET="put your application secret here"
+export DECORT_OAUTH2_URL="put DECORT SSO URL here" # "https://sso.digitalenergy.online"
+
+export ANSIBLE_HOST_KEY_CHEKCING=False