Give a more detailed issue template

.github/issue_template.md

@@ -1,7 +1,36 @@
-### Expected behaviour
+Thank you for submitting your feedback to the Marlin project.
+Please use one of the templates below to fill out this box.
 
-### Actual behaviour
+------------------------------------------------------------
+### Feature Request
+Please put [FR] in the issue title: `[FR] Add-on that goes 'ping'`
 
-### Steps to reproduce the behaviour
+------------------------------------------------------------
+### Compile Error
+When I compile with `FEATURE_X` I get an error:
+```
+Paste_the_error_text_here
+```
 
-#### please add your Configuration.h and Configuration_adv.h to a zip file and attach it to this issue
+------------------------------------------------------------
+### Bug Report
+- Description: ---
+- Expected behaviour: ---
+- Actual behaviour: ---
+- Steps to reproduce:
+  - Do this
+  - Do that
+
+Attach a ZIP of `Configuration.h` and `Configuration_adv.h` by dropping here.
+
+------------------------------------------------------------
+### Bug Report Tips
+- When troubleshooting, use `M502` followed by `M500` to reset EEPROM to defaults.
+- Use `DEBUG_LEVELING_FEATURE` with `M111 S247` for detailed logging of homing/leveling.
+- Format text with: **bold**, _italic_, `code`.
+- Format C++ with three backticks, plus "cpp":
+```cpp
+void my_function(bool do_it) {
+  // Hold this spot
+}
+```