Request users pastebin their M-x doom/info, etc

Also use our new doomemacs.org permalinks.

See #4742

.github/ISSUE_TEMPLATE/bug_report.md

@@ -24,13 +24,14 @@ about: Doom might be misbehaving
 - Include any warnings or errors logged to \*Messages\* (use `M-x
   view-echo-area-messages` to see it).
 
-<details><pre>
-If an error message is involved include a backtrace of it.
+<!--
+  If an error message is involved include a backtrace of it. 
   
-How to acquire a backtrace:
-https://github.com/hlissner/doom-emacs/blob/develop/docs/getting_started.org#how-to-extract-a-backtrace-from-an-error
-</pre></details>
+  Post it on pastebin.com and paste the link here.
 
+  How to acquire a backtrace:
+https://doomemacs.org/docs/getting_started.org#how-to-extract-a-backtrace-from-an-error
+-->
 
 **Steps to reproduce:**
 1. Select these example steps,
@@ -38,11 +39,12 @@ https://github.com/hlissner/doom-emacs/blob/develop/docs/getting_started.org#how
 3. And replace them with precise steps to reproduce your issue.
 4. Include code samples and keybinds.
 5. Please don't skimp on details.
-6. And remember to fill in "system information" below or this issue will be
-   immediately deleted.
+6. Then fill in "system information" below or this issue will be immediately
+   deleted.
 
 
 **System information:**
-<details><pre>
-Place the output of `M-x doom/info` or `~/.emacs.d/bin/doom info` here.
-</pre></details>
+<!--
+  Post the output of `M-x doom/info` or `~/.emacs.d/bin/doom info` to
+  pastebin.com and paste the link here.
+<!--

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,6 @@
 ---
 name: Feature request
 about: It'd be cool if Doom did/had/would...
-labels: is:new
 ---
 
 **Describe the feature**
@@ -15,6 +14,7 @@ labels: is:new
 
 
 **System information**
-<details><pre>
-Place the output of `M-x doom/info` or `~/.emacs.d/bin/doom info` here.
-</pre></details>
+<!--
+  Post the output of `M-x doom/info` or `~/.emacs.d/bin/doom info` to
+  pastebin.com and paste the link here.
+<!--

.github/ISSUE_TEMPLATE/how_to.md

@@ -9,7 +9,7 @@ Please do not post usage/configuration questions on Doom's issue tracker.
 They will be deleted without warning.
 
 Visit our Discord server to ask how-to and workflow questions:
-https://discord.gg/qvGgnVx
+https://doomemacs.org/discord
 
 Or visit our FAQ:
-https://github.com/hlissner/doom-emacs/blob/develop/docs/faq.org
+https://doomemacs.org/docs/faq.org