Simplify usage instructions for the new feature suggestion GitHub issue template

.github/ISSUE_TEMPLATE/New-Feature-Suggestion.md

@@ -4,10 +4,22 @@ about: Request a new feature for Homebrew/brew
 
 ---
 
-Please replace this section with:
-- a detailed description of your proposed feature
-- the motivation for the feature
-- how the feature would be relevant to at least 90% of Homebrew users (if it's not: do not open a feature request)
-- what alternatives to the feature you have considered
+<!-- Please fill these sections with the relevant information: -->
 
-We will close this issue or ask you to create a pull-request if it's something the maintainers are not actively planning to work on.
+# A detailed description of the proposed feature
+
+<!-- replace me -->
+
+# The motivation for the feature
+
+<!-- replace me -->
+
+# How the feature would be relevant to at least 90% of Homebrew users
+
+<!-- (if it's not: do not open a feature request) -->
+
+# What alternatives to the feature have been considered
+
+<!-- replace me -->
+
+<!-- We will close this issue or ask you to create a pull-request if it's something the maintainers are not actively planning to work on. -->

.github/ISSUE_TEMPLATE/Reproducible-Bug-Report.md

@@ -4,16 +4,37 @@ about: Submit an issue so we can investigate
 
 ---
 
-**Please note we will close your issue without comment if you delete, do not read or do not fill out the issue checklist below and provide ALL the requested information. If you repeatedly fail to use the issue template, we will block you from ever submitting issues to Homebrew again.**
+**Please note that we will close your issue without comment if you delete, do not read or do not fill out the issue checklist below and provide ALL the requested information. If you repeatedly fail to use the issue template, we will block you from ever submitting issues to Homebrew again.**
 
 - [ ] are reporting a bug others will be able to reproduce and not asking a question. If you're not sure or want to ask a question do so on our Discourse: https://discourse.brew.sh
 - [ ] ran a `brew` command and reproduced the problem with multiple formulae? If it's a problem with a single, official formula (not cask) please file this issue at Homebrew/homebrew-core: https://github.com/Homebrew/homebrew-core/issues/new/choose. If it's a `brew cask` problem please file this issue at https://github.com/Homebrew/homebrew-cask/issues/new/choose. If it's a tap (e.g. Homebrew/homebrew-php) problem please file this issue at the tap.
 - [ ] ran `brew update` and can still reproduce the problem?
 - [ ] ran `brew doctor`, fixed all issues and can still reproduce the problem?
 - [ ] ran `brew config` and `brew doctor` and included their output with your issue?
 
-To help us debug your issue please explain:
-- What you were trying to do (and why)
-- What happened (include command output)
-- What you expected to happen
-- Step-by-step reproduction instructions (by running `brew` commands)
+<!-- To help us debug your issue, please complete these sections: -->
+
+# What you were trying to do (and why)
+
+<!-- replace me -->
+
+# What happened (include command output)
+
+<!-- replace me -->
+
+<details>
+  <summary>Command output</summary>
+  <pre>
+
+  <!-- replace this with the command output -->
+
+  </pre>
+</details>
+
+# What you expected to happen
+
+<!-- replace me -->
+
+# Step-by-step reproduction instructions (by running `brew` commands)
+
+<!-- replace me -->