Create production-config-change.md (#18171)

* Create production-config-change.md

* Update production-config-change.md

* Update production-config-change.md

Author: heiskr

.github/ISSUE_TEMPLATE/production-config-change.md

@@ -0,0 +1,24 @@
+---
+name: Change production configuration
+about: Track changes to the production docs.github.com site
+title: ''
+labels: engineering
+assignees: ''
+---
+
+A configuration change would be something outside of our code that we change with our production environment, such as environment variables, virtual machine tier or quantity, or service providers.
+
+- _Primary person_:
+- _Second person_:
+- _When_:
+- _Zoom URL_:
+
+### What is the configuration change?
+
+### Why are we updating this configuration?
+
+### What risks are there with this configuration change?
+
+### If an issue happens, how do we roll back?
+
+Once the change is verified good, please close this issue.