Prohibit posting usage/config questions on issue tracker

We've hit capacity. It's impossible to support all these howto "issues",
and it adds too much noise to our issue tracker.

.github/ISSUE_TEMPLATE/how_to.md

@@ -1,29 +1,15 @@
 ---
 name: How do I...
 about: How to get Doom/Emacs to behave a certain way
-labels: is:question
+labels: is:invalid
 ---
 
-> Please visit our Discord server to ask how-to and workflow questions:
-> https://discord.gg/qvGgnVx -- post on Doom's issue tracker as a last resort.
+Please do not post usage/configuration questions on Doom's issue tracker.
 
-**What are you trying to achieve?**
-...
+They will be deleted without warning.
 
+Visit our Discord server to ask how-to and workflow questions:
+https://discord.gg/qvGgnVx
 
-**What have you tried?**
-...
-
-
-**Additional information**
-- Do you have screenshots/casts of this workflow in another editor or Emacs
-  distro? (If possible, include names of specific commands or functions from
-  other editors/emacs distros)
-- Do you have additional material or links to resources that could help clarify
-  what you are trying to do?
-
-
-**System information**
-<details><pre>
-Include the output of `M-x doom/info` or `~/.emacs.d/bin/doom info` here.
-</pre></details>
+Or visit our FAQ:
+https://github.com/hlissner/doom-emacs/blob/develop/docs/faq.org