docs: Match Single Blank Line Above and Below A Title

Signed-off-by: Yifei Ding <yifeiding@protonmail.com>
2021-10-23 11:35:35 -07:00
parent d602177281
commit c0ea48a582
6 changed files with 14 additions and 2 deletions
--- a/docs/Using_PWM_Tools.md
+++ b/docs/Using_PWM_Tools.md
@@ -3,8 +3,8 @@
 This document describes how to setup a PWM-controlled laser or spindle
 using `output_pin` and some macros.

-
 ## How does it work?
+
 With re-purposing the printhead's fan pwm output, you can control
 lasers or spindles.
 This is useful if you use switchable print heads, for example