Include pointers to FAQ in new-issue template
-<!-- Thanks for filing an issue! Please use this template to provide more context for the issue . -->
+<!--
+Before filing an issue, please check our Frequently Asked Questions:
+
+ https://github.com/GoogleContainerTools/jib/blob/master/docs/faq.md
+
+Please use this template to provide more context for your issue.
+-->
**Description of the issue**:
+<!--
+If you are encountering errors pulling or pushing to remote registries,
+please check our FAQ before filing an issue. Specifically:
+
+ - FORBIDDEN or DENIED errors
+ https://github.com/GoogleContainerTools/jib/blob/master/docs/faq.md#what-should-i-do-when-the-registry-responds-with-forbidden-or-denied
+
+ - UNAUTHORIZED errors:
+ https://github.com/GoogleContainerTools/jib/blob/master/docs/faq.md#what-should-i-do-when-the-registry-responds-with-unauthorized
+
+ - Other errors accessing remote registries
+ https://github.com/GoogleContainerTools/jib/blob/master/docs/faq.md#how-can-i-diagnose-problems-pulling-or-pushing-from-remote-registries
+-->
+
**Expected behavior**:
-**Steps to reproduce**: <!-- Please provide a minimal and precise series of steps -->
+**Steps to reproduce**:
+<!-- Please provide a minimal and precise series of steps -->
**Environment**: <!-- OS, Maven, and other relevant environment information -->
